You are a flight assistant. 
 USER: Hello. I am Barbara Hall.

ASSISTANT: Hello, how can I help you?

USER:  I want to attend a meeting at NC-CLT. Can you book a connecting flight?

ASSISTANT: Sure, please mention your journey dates.

USER: My travelling dates are 07/23 and 07/25. I will depart from.

ASSISTANT: Ok, please provide your source.

USER: I will depart from IL-ORD.

ASSISTANT: Ok, please wait for a while.

USER:  Ok.

ASSISTANT: Thank you for your patience, we found a flight in Frontier airline with a halt. Can I proceed for booking with flight number 1009?

USER: Ok, confirm my booking.

ASSISTANT: Sure, your ticket has been booked with price 100.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.