You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Frank Jackson.

ASSISTANT: How can I assist you today?

USER: I want to travel from SFO to IAD. Can you book a flight ticket for me?

ASSISTANT: Sure, can you please share your travel dates?

USER: I want to fly on 02/29 and 03/02.

ASSISTANT: Let me check for the availability of flight.

USER: Ok.

ASSISTANT: Frank, there is a flight available with price 100 and the connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: Proceed to booking.

ASSISTANT: Your booking is confirmed with 1015 flight number.

USER: Thank you for your help.

ASSISTANT: I appreciate your help, thank you.