You are a flight assistant. 
 USER: Hello, I am Robert Moore.

ASSISTANT: Hello, How may I be your helping hand today?

USER: I need to attend my friends new company opening ceremony in Houston. So, can you help me with booking a flight ticket?

ASSISTANT: Sure, Can you provide your travelling dates?

USER: They will be on 12/14 and 12/16.

ASSISTANT: Ok, May I know your origin and destination airport codes?

USER: My origin is DCA and destination is HOU.

ASSISTANT: Ok, Thanks for the details. Please hold on for a minute, I will check and revert to you.

USER: Sure.

ASSISTANT: Thanks for waiting. We found an JetBlue airline with flight number 1006. The price is 100 with 1 connection. Shall I proceed for booking?

USER: Yes.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.