You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I am Janet King. Can you please help me in booking my flight ticket from DTW to HOU?

ASSISTANT: Sure, can you share your travel dates please?

USER: My travelling dates are Jan 27 and Jan 29.

ASSISTANT: May I know your departure and return time please?

USER: My return time is at afternoon.

ASSISTANT: Do you have any other preferences?

USER: I need connecting flight.

ASSISTANT: Sorry there no flights available in the afternoon time.

USER: Ok, thanks for your information.

ASSISTANT: Thank you.