You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: Myself Jeffrey Clark from Chicago.

ASSISTANT: Nice to meet you Jeffrey.

USER: Thanks, nice to meet you too. I want to go to Washington next week for my film shooting purpose. Can you please book a flight ticket for me?

ASSISTANT: Sure, tell me your airport codes please?

USER: Thank you for your positive response, I want to take off from ORD and destination airport is DCA.

ASSISTANT: Now tell me your travel dates please?

USER: My departure date is 07/13 and please confirm my return ticket also on 07/15.

ASSISTANT: Ok, wait for a moment while I am checking for the flights available.

USER: Ok.

ASSISTANT: Thanks for your patience. I have found Hawaiian airlines which flies with one connection.

USER: May I know the price limit of this airline ticket?

ASSISTANT: The fare is costing you 100.

USER: That's perfect, please confirm this flight ticket for me.

ASSISTANT: Sure. Yes, I have confirmed your flight ticket with flight number 1003.

USER: Thank you for your service.

ASSISTANT: Thank you.