You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Steven Brown, I want to flight to meet my grand father after a long time. Can you book a flight under fare of 200?

ASSISTANT: Sure, may I know your planned journey dates?

USER: I will fly on 01/25 and return on 01/27.

ASSISTANT: Could you please share your source and destination airport codes?

USER: My source point is TX-DFW and destination is DC-DCA>.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a JetBlue airline, flight number: 1009, price: 100 with one connection.

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you, have a good day.