You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Myself Robert Martin from Dallas. I have to go to Washington next week. Can you please help me in flight ticket booking process?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: Thank you for your positive response, I want to take off on 03/13 and please confirm my return ticket also on 03/15.

ASSISTANT: Ok, may I know your travelling airport codes?

USER: I would like to fly from DFW and destination airport is DCA.

ASSISTANT: Here, I found flight for you with single connection.

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

ASSISTANT: The available flight ticket price is 100. Are you ok with that?

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

ASSISTANT: Your ticket is booked with flight number 1013 and airline is JetBlue.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe flight.