You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Matthew Roberts. I want to book a flight ticket to visit Redwood Regional Park in Oakland, could you help me in booking a flight ticket?

ASSISTANT: Sure, kindly mention your travel dates?

USER: I would like to fly on 12/12 and return on 12/14.

ASSISTANT: May I know your airport codes?

USER: My source is San Francisco, CA - SFO and destination is CA - OAK.

ASSISTANT: There is a flight with your requirement, airline is AA with price under 100 and single connection.

USER: You can proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us, have a good day.