I'm looking for a restaurant close to the Kimmel Center in Philadelphia.
There are several restaurants in the area. Is there a particular type of food you are looking for?. 
Yes, mexican food would be nice. 
El Vez is three blocks from the Kimmel Center
Ok, I'd like a reservation for 4 people for around 3:30 on Sunday.
El Vez doesn't have any tables available at that time.
Ok, how about 4:00?
Sorry, they are booked then too. Would 9:30 p.m. work for you?
No, we need a place that is available soon after our show is over. Is there anything available in the area?
I need the name of a specific restaurant.
You're not all that helpful. Ok, let me think. I went to a pizza place after a show once but I forget the name. Can you search by pizza place?
Yes, would you like to go to Alice or Nomad Pizza?
Does either one have a bar?
Yes, they both do.
Ok, check and see if Alice has reservations available for 4 people at 3:30 on Sunday.
What is the exact date?
Geez, Sunday, February 17, 2019!
No, they do not have reservations available at that time. Would you like me to try another time.
Yes, a live person would be much easier. Is there anything available for 4:00 on Sunday Nov. 17, 2019 for 4 people.
Yes, would you like me to book the table?
Yes, thank you!
You are welcome, enjoy the show!