You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Please book a ticket from SEA to DTW to attend Board meeting.

ASSISTANT: May I know your planned dates to travel?

USER: My travelling dates are July 22 and July 24.

ASSISTANT: May I know your connection limit?

USER: I want a flight with single connection.

ASSISTANT: Do you have any other requirements?

USER: Yes, my return time is morning.

ASSISTANT: May I know your good name?

USER: I am Larry Wilson.

ASSISTANT: There were no flights found with your required dates to travel.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.