You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am David Edwards.

ASSISTANT: How can I help you at this moment?

USER: I am planning to book a ticket to attend a meeting at DCA. Can you please help me out from DTW?

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates?

USER: I would like to travel on June 07 and return back on June 09.

ASSISTANT: Do you have any another specifications?

USER: No, I am ok with any specifications.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: There is a JetBlue airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: That's fine, please proceed the booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1015.

USER: Thank you for your service.

ASSISTANT: You are welcome David Edwards.