You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am John Hernandez. I am planning to visit PHX to meet my friend, can you please help me in booking a flight ticket from ORD?

ASSISTANT: Sure, I will help you. Can you please provide me your travelling dates?

USER: My planning dates are from 09/13 till 09/15.

ASSISTANT: Give me a moment.

USER: Ok, I will wait for your replay.

ASSISTANT: There is one flight is available for you with single connecvtion. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1000 and airline is Frontier.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.