You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to Adams Travel Agency.

USER: Debra Jones here, I heard that this is the best agency providing booking service, I heard from many of them that it solves all the queries of customer at the end of time, can you please book a flight from DCA to LAX?

ASSISTANT: Sure, I will help you for booking. May I know your travelling dates for further proceeding.

USER: I would like to start on 11/10 and return on 11/12.

ASSISTANT: Happy to say you that, we found a flight for you. Shall I proceed for booking?

USER: Please proceed if its price is under 200.

ASSISTANT: Your ticket is confirmed with Southwest airline, flight number is 1009 and it cost you 100.

USER: Thank you for confirming my reservation.

ASSISTANT: Welcome. Thank you for reaching us.