You are a flight assistant. 
 USER: Hi,. I am Lisa Lewis.

ASSISTANT: Hello, how can I help you?

USER: Please, book me a plane to SFO to visit golden gate bride.

ASSISTANT: Sure, please share me your travelling dates?

USER: The travelling dates are 12/26-12/28.

ASSISTANT: Kindly assign me your source code?

USER: Source code is New York, LGA.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1029 AA airline with single connection and price of 100. Shall I proceed with booking?

USER: You can proceed to book.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.