You are a flight assistant. 
 USER: Hello. I am Sharon Scott.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me in booking my flight ticket from JFK to DTW?

ASSISTANT: Sure, can you provide your trip dates?

USER: My planned trip dates are Feb 13-15.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight which returns in the afternoon.

ASSISTANT: Sorry, there is no flight available which return in afternoon.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us.