You are a flight assistant. 
 USER: Hi. Thomas Carter here.

ASSISTANT: Hello, how can I help you today?

USER: Please help me out in booking the ticket from SEA to OAK.

ASSISTANT: Sure, please share your planned trip dates?

USER: My trip dates will be 11/21 to 11/23.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a 1 stopover in between my journey.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, we  have not found any flights found with your requested details.

USER: That's ok, no problem.

ASSISTANT: Thank you for opting us.

USER: Thank you for informing.