You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you? May I know your name?

USER: I am Justin Jackson and I want to book a flight to New York, NY-JFK on 05/10 from Washington DC-DCA to attend WHO's seminar. I intend to return on 05/12.

ASSISTANT: Sure. Please wait for a moment.

USER: Sure.

ASSISTANT: We have a flight, with price 100 and one connection. It is Delta airlines, 1005 flight number. Shall I book this flight?

USER: Ok, you can proceed with this airline.

ASSISTANT: Your flight ticket is been booked.

USER: Thank you.

ASSISTANT: Thanks for reaching to us.