You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Help me in booking a flight from AUS to IAH?

ASSISTANT: Sure, On which dates would you like me to book a flight ticket for you?

USER: My travelling dates are Feb 22 to 24.

ASSISTANT: For booking purpose I required your name, can I know your name?

USER: I am Stephen Walker.

ASSISTANT: Is there a connection you prefer in between your journey?

USER: I prefer travelling in connection flight.

ASSISTANT: Do you have any other restrictions to be met?

USER: No.

ASSISTANT: There is a connecting flight 1015 in United Airlines at the price of 100 with economy class. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for opting us.