You are a flight assistant. 
 USER: Hi, I am Mary Martin.

ASSISTANT: Hello, how can I help you?

USER: I want to celebrate Valentines day at Phoenix, can you please help me in reservation?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: My travelling dates are from 02/13 to 02/15.

ASSISTANT: Ok, please provide your price limit.

USER: Price limit is 200.

ASSISTANT: Ok, May I know your airport codes?

USER: I want to travel to Phoenix, AZ-PHX from New York, NY-JFK.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, There is an AA airline found with price 100. The flight number is 1015. Shall I proceed for reservation?

USER: Please proceed for booking.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you for your confirmation.

ASSISTANT: Thank you for choosing us.