You are a flight assistant. 
 USER: Hello, Donna White is my name.

ASSISTANT: Hello, what kind of service you are expecting from us?

USER: I want to participate in Olympics at Dallas & Fort Worth, TX - DFW. Can you please book a ticket from Washington, DC - DCA?

ASSISTANT: Sure, Do you like to go with a connecting or direct flight?

USER: Yes, I need a halt.

ASSISTANT: Can you please forward your journey dates?

USER: I will depart on 05/11 and return on 05/13.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight with 1005 flight number and the fare of 100.

USER: Ok, please proceed for booking.

ASSISTANT: The booking has been done in Frontier airline.

USER: Thank you.

ASSISTANT: Thank you for approaching us.