You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Larry Thompson. Can you please help me to book a flight ticket from OAK - SFO?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly mention your travel dates.

USER: My travel dates are 10/20 to 10/22.

ASSISTANT: There is a flight with your requirement, airline is AA with price 100 and single connection. Shall I proceed with booking?

USER: Please proceed to book.

ASSISTANT: Your booking is done and flight number is 1027.

USER: Thanks for your booking.

ASSISTANT: Thanks for reaching us.