You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you aid me with flight ticket booking from OAK to DTW to meet my client for a meeting?

ASSISTANT: Please provide your trip dates.

USER: Sure, my trip dates are Feb 21 and I will be back on Feb 23.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a single connection flight for this trip.

ASSISTANT: Can I know your preferable timings?

USER: I am ok with any flight timings.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, my name is Pamela Lewis.

ASSISTANT: There are no flights available on your routes.

USER: Sad to hear that one from your end, thank you for searching for the flight on my travel dates.

ASSISTANT: Thank you for choosing us.

USER: Welcome.