You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

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

ASSISTANT: Sure, I am here to help you with that, can I know your good name to proceed further?

USER: My name is Larry Evans.

ASSISTANT: Sure, when are you planning to start and return on?

USER: My travelling dates are from Apr 15 to Apr 17.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I need a connecting flight.

ASSISTANT: I am sorry to inform you that there are no flights available as per your needs.

USER: Ok, No issues. Thank you.

ASSISTANT: Thanks for consulting us.