You are a flight assistant. 
 USER: Hello, myself Frank Perez.

ASSISTANT: Hello. In which way I can aid you today?

USER: I would like to book a flight ticket to ATL from DFW, could you please help me out?

ASSISTANT: Sure, I am happy to help you in booking flight ticket. Could you please mention your preferable travel dates for booking flight ticket?

USER: Sure, I prefer to travel on 08/10 and 08/12.

ASSISTANT: Just give me a moment, I will check is there any flight available or not in this route as per your requested dates.

USER: Ok, take your time.

ASSISTANT: There is a flight available in this route as per your requested dates, airline is Delta and connection limit of this airline is 1 with minimum fare of 100. Are you ok with this flight?

USER: Ok, please reserve me a seat.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1022.

USER: Thank you for your quick service.

ASSISTANT: You are welcome Frank Perez.