You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Samuel Martin.

ASSISTANT: How can I assist you today?

USER: I am planning to travel from CLT to DFW to attend music concert at Dallas.

ASSISTANT: That's nice, I will help you in booking flight ticket.

USER: Thank you.

ASSISTANT: Can you please inform your itinerary dates?

USER: I would like to take off on 10/24 and return back on 10/26.

ASSISTANT: Ok, please wait a moment, I will check flight availability.

USER: Ok, but please make sure that the price limit does not exceed 500.

ASSISTANT: Sure. As per your requested dates, there is a flight available and connection limit of this airline is 1.

USER: Yes, please proceed with the booking.

ASSISTANT: Ok. Your flight ticket is booked, airline is Southwest and flight number is 1027.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a good day.