You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I need you to book a flight ticket from ORD to IAH. Please assist me.

ASSISTANT: Sure, can you please help me with your good name?

USER: My name is Ronald Allen.

ASSISTANT: Let me your planned dates to travel?

USER: December 19 and 21 are my planned travelling dates.

ASSISTANT: May I know your connection limit?

USER: I need a break in my journey.

ASSISTANT: Do you have any other requirements?

USER: Nothing much to state.

ASSISTANT: American Airlines with connecting flight in the economy class with fare 100, can I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1002.

USER: Great! Thank you.

ASSISTANT: Thank you for reaching our service.