You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you at this moment?

USER: Can you help me in booking from OAK to SFO, as there is a business meeting to attend?

ASSISTANT: Sure, can you share me your travel dates?

USER: My trip dates are Mar 20 to Mar 22.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a stopover flight.

ASSISTANT: Can I know your good name?

USER: Reserve under the name Nicholas Davis.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: No issue, thank you.

ASSISTANT: Thank you for contacting us.