You are a flight assistant. 
 USER: Hello, I am Ryan Davis.

ASSISTANT: Hello, How can I support you today?

USER: I would like to visit Shark Reef in Mandalay Bay at Las Vegas, LAS. Can you help me with booking a connecting flight ticket?

ASSISTANT: Sure, we are mirthful to help you.

USER: OK.

ASSISTANT: Could you let me know when you are willing to travel?

USER: My travelling dates are from 07/28 to 07/30.

ASSISTANT: Can you help me with your source code?

USER: My source code is AUS.

ASSISTANT: Please wait for a moment.

USER: OK.

ASSISTANT: We found 1008 AA airlines with single connection with price 100. Shall I proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.