Task-oriented dialogue about: restaurant
train

I'm looking for a restaurant called the varsity restaurant.
I've located the Varsity restaurant, would you like me to make reservations there for you?
Yes please. I need a table for 7 people at 11:30 on Wednesday.
I have booked you a table. the Reference number is : B19Y67KT.
I'm also looking for a train to London Liverpool Street arriving by 20:30.
What day would you like to go and where will you be departing from?
The train should depart from Cambridge and should leave on Thursday.
Train TR6332 leaves for London Liverpool street on thursday 17: 59 and arrives at 19:27. can i book it for you?
Yes. Please book a seat on train TR6332 for me.
Ok, I have successfully booked a seat on TR6332. The cost will be 16.6 GBP and your reference number is QQ53PXEI .
I'm sorry, I said I needed a seat for me, but I actually need 7 seats total. My friends would not be happy if I stranded them.
ok, i got that fixed for you.
Thank you. That's all for today.
Have a good day. Good bye.