You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Myself Jeffrey Collins. I am looking for flight from DFW to DCA, can you help me in booking?

ASSISTANT: Ok, can I know the travel dates to book a flight ticket?

USER: Sure, my planned travel dates are Sept 21 and Sept 23.

ASSISTANT: Ok, please can I book a flight ticket for the airlines Frontier and the airfare is 100. Can I book the flight 1011?

USER: That's fine, please proceed in booking with this flight.

ASSISTANT: Ok, the flight with 1 connection limit is been booked and the departure time is morning.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing our agency.