You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to travel on these days that is on Sept 17 and return on Sept 19. Can you make a reservation for me?

ASSISTANT: Sure, may I know your travelling airport codes?

USER: My airport codes are from DFW to HOU.

ASSISTANT: May I know your name?

USER: Yes, I am Nicole Gonzalez.

ASSISTANT: Do you need any specifications?

USER: Ok, I need a connecting flight.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with one connection and the price is 200 in American Airlines, can I proceed with the reservation?

USER: Please proceed with the ticket booking.

ASSISTANT: Your ticket has been reserved with the flight number 1021 in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our service.