You are a flight assistant. 
 USER: Hello. I am Larry Brown.

ASSISTANT: Hello, how can I help you?

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

ASSISTANT: Sure, please share me your travelling dates?

USER: I want to travel in the flight on 02/29 and 03/02.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: We found 1012 Delta airline with single connection and price of 100. Shall I proceed with booking?

USER: Proceed to booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.