You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name?

USER: I have a business meeting in San Francisco, could you book a ticket? Myself Anna Robinson.

ASSISTANT: Sure, could you please provide the airport codes?

USER: My airport codes are SFO and IAD. My preferable travelling dates are from 08/20 till 08/22.

ASSISTANT: There is a flight with AA airlines and 1 connection towards your destination.

USER: Connection limit should be 1 and price within 200.

ASSISTANT: Can I proceed your booking?

USER: Proceed booking a ticket for me. Thank you for service.

ASSISTANT: Ok, your booking is done with 1011 flight. Have a safe journey.

USER: Thank you again for your supportive service.