You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what help can I do for you?

USER: I have a get together party to attend at Detroit. Help me in booking a ticket.

ASSISTANT: That sounds good, what are you airport codes planning to travel?

USER: They are DFW and DTW.

ASSISTANT: Ok, provide the journey dates.

USER: I am planning to travel on dates 12/11 and 12/13.

ASSISTANT: There is a flight found on your travelling dates, can I proceed?

USER: May I know the connections limit?

ASSISTANT: Sure, the connection is only 1.

USER: I need a flight having 0 connections. Can you find one?

ASSISTANT: Sorry, we cannot provide you the flight with 0 connection on your dates.

USER: That's ok. No problem. Thank you for the information.

ASSISTANT: Can I have your name for documentation purpose?

USER: Sure, my name is Frank Johnson.

ASSISTANT: Thank you for reaching us  Frank.

USER: You are welcome.