You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am looking for a flight from IAH to ATL, can you please help me in booking?

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are May 23 and May 25.

ASSISTANT: Do you have any connection limit preference?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, thanks for asking.

ASSISTANT: Could you help me with your name please?

USER: My name is Matthew Walker.

ASSISTANT: I found a connecting flight with American Airlines and the airfare is about 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: For a economy class your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.