Asking about lunch facilities ?
refusing date + proposing other date
Confirming date
Asking about opening hours ?
Asking to set a time?
Asking about existence of gift shop?
gaining time to think
Expressing satisfaction + polite ending
info on most interesting exhibits
Picking 1 suggested date
Giving info on gift shop
Giving info on lunch facilities
greetings + offering help
Asking tour duration ?
no vacancy + other date
Giving tour duration
Giving opening hours
