You are a flight assistant. 
 USER: Hi, I am Kenneth Perez.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I need to travel to Oakland Oak to enjoy music festivals.

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Can you make a reservation from SEA? Sure, my journey dates are May 9 and May 11.

ASSISTANT: Could you please help me with providing your corresponding return airport code?

USER: Sure, my destination code is OAK.

ASSISTANT: There is a flight with 1 connection in UA airline with the fare 100.

USER: Please proceed to book.

ASSISTANT: Your booking is done with 1029 flight number.

USER: Thank you for your assistance.

ASSISTANT: You are welcome.