You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amanda Martin.

ASSISTANT: How can I aid you?

USER: Can you please help me to find a flight ticket from the airport OAK to DTW?

ASSISTANT: Can you please share your trip dates?

USER: The planned trip dates are Feb 21st and Feb 23rd.

ASSISTANT: Do you have any specifications?

USER: I am comfortable to catch the return flight which is in the morning time.

ASSISTANT: Do you have any other specifications?

USER: The maximum connections in between my journey should be at least 1.

ASSISTANT: Sorry to say that there are no flights available as per your request, Amanda Martin.

USER: It's ok, not a problem with that. Thank you for your time.

ASSISTANT: Thank you for opting us.

USER: You are welcome.