You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to flight booking agency.

USER: Thank you.

ASSISTANT: How can I assist you today?

USER: I am planning to visit Angel Island at Oakland. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, can you please share your probable travel dates?

USER: I would like to board on 08/18 and return on 08/20.

ASSISTANT: Could you please help me with the airport codes?

USER: My nearest source airport code is CLT and my destination airport code is OAK.

ASSISTANT: May I know your name to proceed further?

USER: I am Cynthia Clark.

ASSISTANT: Thank you for providing the details. Please allow me a moment while I check for the availability of flight on this route.

USER: Sure, take your time.

ASSISTANT: Your patience is greatly appreciated. Cynthia, there is a flight available with price 200 and the connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: That perfectly matches to my requirements. Please proceed with the booking.

ASSISTANT: Your booking is confirmed successfully with 1014 flight number.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: You are welcome. Thank you for reaching us.