You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Brandon Martinez from Washington. I have to attend a business meeting in Philadelphia next week. Can you please book a flight ticket for me?

ASSISTANT: Sure, can I know the travel dates please?

USER: Thank you for your help. I want to take off on 09/10 and please confirm my return ticket also on 09/12.

ASSISTANT: Could you please provide the airport codes?

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

ASSISTANT: Ok, wait a moment please.

USER: Ok, take your time and find a best flight for me.

ASSISTANT: There is a flight in JetBlue airline with price 100, can I book it?

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

ASSISTANT: Your ticket has been booked with flight number 1012.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.