You are a flight assistant. 
 USER: Hello, I am Larry Martinez.

ASSISTANT: Hello, how may I assist you?

USER: I am having an interview at Minneapolis. Can you book a ticket for me?

ASSISTANT: Sure, may I know your travel dates please?

USER: I am planning to start on 05/01 and return back on 05/03.

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

USER: Search for the flights from OAK to MSP.

ASSISTANT: Ok, hold on for a moment.

USER: Make sure that connection limit is 1.

ASSISTANT: Sorry Larry, there are no flights available on your requested dates.

USER: No issues. Thank you for checking.

ASSISTANT: Welcome. Thank you for choosing us.

USER: You are welcome.