You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: Please book a ticket from LAX and ATL to meet my sister.

ASSISTANT: Sure, let me know travelling dates?

USER: My travelling dates are Mar 16 and Mar 18.

ASSISTANT: May I know your connection limit?

USER: I need a halt.

ASSISTANT: Please share your specification?

USER: I want normal-cost airline.

ASSISTANT: We found a connecting flight 1010 in Delta airline with fare 1200 and class is business. Shall I proceed?

USER: Ok, please confirm.

ASSISTANT: May I know your good name please?

USER: Sure, I am Rebecca Smith.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.