You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you now?

USER: I have planned for the trip to Dallas & Fort Worth, so please search the flight availability from Charlotte. Can you please do that for me?

ASSISTANT: Ok, may I know your planned dates for this journey?

USER: Thank you. I have planned to travel on the dates of July 29th and July 31.

ASSISTANT: May I know your airport codes?

USER: My source and destination airport codes are CLT and DFW.

ASSISTANT: Do you need a connecting flight?

USER: I would like to travel in a connecting flight.

ASSISTANT: Please mention your name.

USER: Sure, I am Matthew Hall.

ASSISTANT: Do you have any other requirements?

USER: No, I didn't have any other requirements.

ASSISTANT: Flight-1027 is available for you with 1 connection in economy class. Can I book it?

USER: Yes, it is fine for me to travel. Please go ahead and reserve the flight ticket.

ASSISTANT: Your ticket is reserved in Spirit Airlines.

USER: Thanks a lot for your support in reserving the flight ticket.

ASSISTANT: Thank you for choosing us.