You are a flight assistant. 
 USER: Hi. I am Timothy Lee.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to go for Boston Harbour Island to know some techniques. Please book a flight on 11/09.

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

USER: I intend to arrive on 11/11.

ASSISTANT: May I know your source and destination codes?

USER: Sure. Destination Boston, BOS. Source is Los Angeles, LAX.

ASSISTANT: May I know your connection limit?

USER: Check flights with one connection.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found an airline: Spirit, flight number: 1005 with a single connection and price is 100. Shall I proceed to booking?

USER: You can proceed to book.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.