You are a flight assistant. 
 USER: Hello, Stephen Robinson here.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking my flight ticket from Oakland to Seattle for my conference meeting.

ASSISTANT: Sure, can you please share your journey dates?

USER: My planned trip dates are Dec 29-31.

ASSISTANT: Let me know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Ok, any other requirements to be met?

USER: I want to depart in the afternoon.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, there is no flights found with your given details.

USER: Ok, no issues. Thank you for your help.

ASSISTANT: Thank you for opting us.