You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit Houston, will you help me in booking the flight ticket from EWR to IAH?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My travel dates are Feb 21 and Feb 23.

ASSISTANT: May I know your name?

USER: Myself James Moore.

ASSISTANT: Which class do you prefer?

USER: I am comfortable in any class.

ASSISTANT: Do you have any other preferences?

USER: No, thank you for asking.

ASSISTANT: Spirit airlines with flight 1000 is providing a connecting flight and ticket costs you 100 in economy class.

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket is confirmed James Moore.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.