You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Christopher Parker.

ASSISTANT: How may I assist you today?

USER: I am planning to meet my uncle at Atlanta, GA-ATL, please book a flight ticket from Dallas & Fort Worth, TX-DFW.

ASSISTANT: Sure. May I know your trip dates please?

USER: Yes, my travelling dates are 11/12 and 11/14.

ASSISTANT: May I know your price limit please?

USER: I can pay up to 200.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thanks for waiting, we found connecting flight 1000 in Jet Blue airline with fare of 100. Shall I proceed to book?

USER: Yes, please.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.