You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket to attend my business meeting, could you please help me to book a ticket?

ASSISTANT: Sure, could you please mention your dates of travel and name please?

USER: Sure. I am Steven Lopez. My departure on 07/13 and return on 07/15.

ASSISTANT: Ok, can you please specify the respective airport codes?

USER: Sure, currently I am staying in PHX and I want to move to CLT.

ASSISTANT: Ok Steven, please hold on for a moment.

USER: Ok.

ASSISTANT: The flight with airline Delta and connections limit 1 with flight number 1002 of cost 100 has found.

USER: Yes, it is exactly matching to my criteria, go a head with booking.

ASSISTANT: Shall I proceed to book this ticket for you? Sure Steven, your ticket has booked.

USER: Thanks for everything.

ASSISTANT: Thank you, for reaching us.

USER: Welcome.