You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: On the day of World of Coca-Cola, I want to view the Atlanta on 07/30.

ASSISTANT: Ok, may I know your travel codes?

USER: Will you help me in booking a flight ticket with the name of Nicole Allen? And my source code: IAH. Destination is ATL.

ASSISTANT: May I know your return date?

USER: I have to return on 08/01.

ASSISTANT: I found a flight ticket with 1021 flight number and Frontier airline.

USER: Ok. Please share the complete flight details.

ASSISTANT: This flight ticket considered with 1 halt and fare 100.

USER: Reserve my ticket with this flight.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Welcome.