You are a flight assistant. 
 USER: Hi, I am Elizabeth Taylor.

ASSISTANT: Hello, how can I help you?

USER: I want to visit wine country tour shuttle in San Francisco, CA - SFO. Can you help me to book a direct flight?

ASSISTANT: Sure, may I know your source code?

USER: My source is from Boston, MA - BOS.

ASSISTANT: Can you please provide your travel dates?

USER: I want to depart on 08/10 and my arrival is on 08/12.

ASSISTANT: We found a connecting flight in your route. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been booked with an airline Spirit and flight number 1002.

USER: Thank you.

ASSISTANT: Thank you for reaching us.