You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Myself Carol White. I am looking for a flight from BOS to DTW, can you help me in booking the flight ticket?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: Ok, my travel dates 06/05 nad 06/07.

ASSISTANT: Wait a moment please.

USER: Ok, I will wait for your response.

ASSISTANT:  Carol White, there are no flights available in your route.

USER: That's ok, no problem. I will reach my destination through some other way. Thank you for the information.

ASSISTANT: Thank you for reaching us.