You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: I want to book a ticket for attend my friend's wedding. Can you check the flight availability from CLT-HOU ?

ASSISTANT: Sure, please share me your trip dates.

USER: My planned travel dates are 02/13 and 02/15.

ASSISTANT: Do you need any specifications?

USER: I want a flight with maximum connection of 1. I need economy class only.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a Southwest airline and 1009 is flight number with a fare of 200. Shall I proceed?

USER: Yes, you can proceed with that one.

ASSISTANT: For booking, we need your good name. Please provide it.

USER: Sure,Frank Scott here.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.