You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I  help you?

USER: I want to attend my business meeting, I want to book a ticket.

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are from 05/28 to 05/30.

ASSISTANT: Ok, can I know your airport codes?

USER: My source airport code is PHL and my destination airport code is CLT.

ASSISTANT: Ok, may I know your name please?

USER: Myself Virginia Gonzalez.

ASSISTANT: Yes, I found a flight-1015 with UA airlines, can I proceed?

USER: Sure, please proceed.

ASSISTANT: Yes, your ticket is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a safe journey.