You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book a ticket from OAK to JFK to participate in Olympics?

ASSISTANT: Sure, we are here to help you. Kindly share your travel dates.

USER: My travelling dates are Dec 23 and Dec 25.

ASSISTANT: Do you have any connection limit?

USER: I would like to travel in single connected flight.

ASSISTANT: Is there any other specifications?

USER: I prefer normal-cost airline.

ASSISTANT: Please share your name.

USER: Sure, I am Kenneth King.

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

USER: Ok, please proceed.

ASSISTANT: Your booking is done and flight number is 1006 in economy class.

USER: Thank you.

ASSISTANT: Thanks for reaching us.