You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am looking to book a flight ticket from ORD to IAH. Can you help me for that?

ASSISTANT: Sure, please share your planned travel dates?

USER: My travelling dates are Apr 30 and May 02.

ASSISTANT: Do you have any connection limit?

USER: I prefer to book a single connecting flight.

ASSISTANT: Any other requirements?

USER: No.

ASSISTANT: Can I have your name please?

USER: My name is Shirley Phillips.

ASSISTANT: Frontier airlines flight 1006 available with connection and fare is 200, shall I confirm this economy class flight?

USER: Ok, proceed for booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.