You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I need to go DTW from MSP, to attend my college get-together party, can you please aid me in booking?

ASSISTANT: Sure, may I know your travelling dates?

USER: I have planned my trip on July 9th and return 11th July.

ASSISTANT: May I know your connection limit?

USER: Yes, I need one connection between my journey.

ASSISTANT: Is there any class preference?

USER: No, but make sure that my return time must be in afternoon.

ASSISTANT: Do you have any other requirements?

USER: No, you can proceed and book my ticket.

ASSISTANT: May I know your good name to proceed for booking?

USER: George Young here.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: There were no flightsrunning with your particular dates to travel.

USER: Not an issue, thank you for helping.

ASSISTANT: Thank you for reaching us.