You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Barbara Moore. I would like to book a flight ticket to DFW from DCA, can you please help me out?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Sure, my planned travelling dates are 03/28 and 03/30.

ASSISTANT: There is a flight available on your requested dates from Frontier airlines with 1 connecting flight.

USER: Fine, please reserve me a seat.

ASSISTANT: Your ticket is booked with flight 1018.

USER: Thank you for your quick service.

ASSISTANT: You are welcome.