You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Justin Perez.

ASSISTANT: How may I assist you?

USER: I am planning to book a flight ticket from CLT to ATL.

ASSISTANT: Sure, please tell me your dates of journey?

USER: On these dates I need my booking that is from 01/24 to 01/26.

ASSISTANT: Ok, wait a moment.

USER: Make sure I need my ticket must have only one connection. Ok.

ASSISTANT: Ok, your flight number is 1000 in Delta airline.

USER: Ok.

ASSISTANT: Can I proceed?

USER: Yes.

ASSISTANT: Ok, your ticket has been booked successfully.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.