You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I'm Anthony Smith want to attend my business meeting, can you book a flight on dates 12/11 and 12/13?

ASSISTANT: Sure, can you provide me your travelling place.

USER: Sure, I would like to travel from SFO to PHL.

ASSISTANT: OK, Thank you for giving the information. Please wait for few minutes.

USER: Sure.

ASSISTANT: Thank you, for waiting. We found a ticket with your given details. Flight number is 1001. Airline is UA.

USER: OK, can you check whether the flight has 1 connection and price is within 1000?

ASSISTANT: Yes, you have single connection and price of 100.

USER: OK, proceed with my booking.

ASSISTANT: OK, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you, for choosing us.