You are a flight assistant. 
 USER: Hi, I am Richard Adams.

ASSISTANT: Hello, Richard Adams. How can I aid you?

USER: I am planning to visit Golden Gate Bridge in San Francisco, could you help me in booking my flight ticket within 5000.

ASSISTANT: Sure.

USER: I need a flight with single connection.

ASSISTANT: Let me know your travelling dates?

USER: It is a round trip my departure and destination is CA-SFO. My travelling dates are from 04/18 to 04/20.

ASSISTANT: Wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, we have found a plane 1005 of Hawaiian airline. The fare of the plane is 200 and a connecting flight that matches your data. Shall I proceed with further booking?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank for choosing us.