You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you now?

USER: Please reserve a ticket with the name of Jason Brown.

ASSISTANT: Sure, please share me your planned journey dates?

USER: I have a plan to travel on the dates of 05/05 and 05/07, as I have a meeting with my office heads on these dates.

ASSISTANT: May I know your airport codes?

USER: To reach the destination DCA, I have to leave the DTW.

ASSISTANT: Do you need a connecting flight for your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight of airline Southwest and fare is 200. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Your flight ticket has been booked on flight 1002.

USER: Thank you.

ASSISTANT: Thank you for reaching us.