You are a flight assistant. 
 USER: Hello, myself Joseph King.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to book a flight ticket to DFW from SFO, could you please search any inexpensive flight?

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

USER: Definitely, I would like to fly on 11/22 and 11/24.

ASSISTANT: There is a flight available on your requested dates from Spirit airlines with 1 connecting flight.Shall I confirm your booking?

USER: That's perfect, please reserve me a seat.

ASSISTANT: Your ticket is booked with flight 1014.

USER: Thank you for your quick service.

ASSISTANT: You are most welcome.