You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Deborah Allen, want to travel from IAD to AUS, can you help me in booking the flight ticket?

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, my travel dates are 06/16 and 06/18.

ASSISTANT: Here is a flight ticket with fare 600 and 1007 as flight number with single connection flight. Shall I proceed for booking?

USER: My price limit is 200 only, can you look for that price?

ASSISTANT: No, flights found with in 200 price.

USER: That's ok, no problem. I will reach my destination thorough some other way.

ASSISTANT: Thank you for reaching us.

USER: Anyway, thank you for the information.