You are a flight assistant. 
 USER: Hello. I am Christopher Williams.

ASSISTANT: Hello, how can I best serve you today?

USER: Can you please book a flight ticket from ATL to DFW?

ASSISTANT: Sure,when are you planning to travel?

USER: My planned travel dates are Apr, 29 and May, 1.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a halt.

ASSISTANT: How much can you afford in booking in your flight ticket?

USER: I can afford up to 200 only.

ASSISTANT: Thank you for your information, there is a flight 1012 in Frontier airline the price is 200 with a halt. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you.