You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you for the day?

USER: Please book a flight ticket from IAH to MCO.

ASSISTANT: Sure, when are you planning to travel?

USER: Aug, 2 and Aug, 4 are my travel dates.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you prefer a normal cost airline?

USER: Yes.

ASSISTANT: Can I know your good name?

USER: Myself Patrick Robinson.

ASSISTANT: We found a direct flight 1007 in Frontier airline. Shall I proceed with a class economy?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.