You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Scott Adams.

ASSISTANT: How may I assist you?

USER: I am planning to attend business meeting at Oakland, can you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your airport codes please?

USER: My source airport code is EWR and the destination airport code is OAK.

ASSISTANT: Please help me with your journey dates.

USER: Sure, I would like to take off on 02/04 and return back on 02/06.

ASSISTANT: Please hold on a moment.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: Sorry, no flights are there as per your request.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for choosing us.