You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I am planning to book a ticket to attend a meeting at DTW. Can you please help me out from ATL?

ASSISTANT: Sure, when are you planning to make your trip?

USER: I am planning to travel on May 22 and return back on May 24.

ASSISTANT: Please let me know your airline preference.

USER: I am looking for a normal cost airline.

ASSISTANT: How many connections do you need?

USER: I am looking for a connecting flight.

ASSISTANT: May I know your name?

USER: I am Betty Lewis.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting Betty Lewis. Currently there are no flights going on your way.

USER: That's fine, thank you for your service.

ASSISTANT: Thank you for choosing us.