You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I serve you today?

USER: I'm Christopher Williams. Please book a ticket from Chicago, IL-ORD to Oakland, CA-OAK, for sports festival.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My departure date is 11/24 and will return on 11/26.

ASSISTANT: Do you have any connection limit?

USER: Connections limit is 1.

ASSISTANT: We are glad to say that, we found an airline: AA, flight number: 1008 with a single connection and price is 100. Shall I proceed to booking?

USER: Please book a ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks.

ASSISTANT: Thank you for opting us.