Guys and Dolls audition packs

Hi Carole, I'm a 42yo guy here looking at getting back into the musical scene. Previous experience many years ago in the G&S Society (3 shows - mainly chorus roles though) and some previous Rodgers & Hammerstein (chorus and part speaking roles) down at Roleystone. Last 4 years have been in a rock cover band covering mainly 90s to current. Again, plenty of jam experience and about 10 gigs in that time. well, at least I'm honest. Whatever I do do I do with commitment and desire to do well so the questions below are to ensure that I can meet the needs of the show and NOT to signal a casual / inability to commit approach. Anyway, in a long winded way can you let me know the following: In the role of the Banker (that's me in real life!) how many songs and how much dialogue is required? Same for Mr Upson and Ralph Levine? Don't think I could pass myself off as one of the young guys anymore! How many shows are you planning (day / night)? Look forward to your reply if interested. Regards Richard