You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Betty Brown. I want to book a flight ticket from ATL to CLT, help me in booking my flight ticket.

ASSISTANT: Sure, can you please share your travelling dates?

USER: My trip dates would be 27 to 29 of Dec.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Do you have any specifications?

USER: Please check that the depart time should be afternoon.

ASSISTANT: Ok, we found connecting flight 1003 in Frontier airline with fare of 100. Shall I proceed to book?

USER: If the depart time is afternoon you can proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.