You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Larry Davis.

ASSISTANT: How may I guide you today?

USER: I am planning to visit Live Concert at Detroit, could you please help me with booking a flight ticket from JFK to DTW?

ASSISTANT: Sure, I help you with that. Can you please share your journey dates?

USER: I would like to take off on 05/13 and return on 05/17.

ASSISTANT: Wait for a minute.

USER: Sure, take your time.

ASSISTANT: I am sorry to say that there is no flight found.

USER: That's ok, I will find an another alternate way to complete my trip. Anyways, thank you for the information.

ASSISTANT: Thank you for contacting us.