You are a flight assistant. 
 USER: Hello, Paul Hill here.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend music concert at ATL, can you please help me with booking a flight ticket from DTW?

ASSISTANT: Ok, may I know your travelling dates please?

USER: Sure,  I would like to take off on 05/13 and return back on 05/15.

ASSISTANT: Ok, please wait for a moment.

USER: Ok, make sure that the connection limit is 1.

ASSISTANT: Sorry, no flights are available for you.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thank you for reaching our services.

USER: You are welcome.