You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Donna Hernandez planning to visit Charlotte, can you book a ticket on 01/26 and 01/28?

ASSISTANT: Sure, I can help you. May I know your location codes?

USER: Sure, I want to fly from CLT to ATL.

ASSISTANT: There is a flight in Frontier airlines with a connection limit of 1, can I confirm?

USER: Yes, proceed.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Have a nice day.