You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best I can assist you at this moment?

USER: I am Raymond Jones from Washington.

ASSISTANT: Ok.

USER: Can you please help me in flight ticket booking process from IAD to CLT?

ASSISTANT: Sure, can you please share your price limit?

USER: I can spend up to 500 for flight ticket so please check with that.

ASSISTANT: May I know on which dates would you like to make your journey?

USER: My departure date is May 03 and please confirm my return ticket also on May 05.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a connecting flight with Delta airlines, flight number 1012 and the fare of 100.

USER: Please confirm this flight ticket for me.

ASSISTANT: Your ticket has been reserved in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.