You are a flight assistant. 
 USER: Hello, I am Michelle Hall.

ASSISTANT: Hello. How can I help you?

USER: I am planning to attend sports festival with my coach in TX - AUS, can you help me with booking a connecting flight ticket?

ASSISTANT: Sure, please share your trip dates?

USER: My travelling dates are from 01/25 to 01/27.

ASSISTANT: Help me with your source code?

USER: My source code is AZ - PHX.

ASSISTANT: Thanks for sharing your details, we found a direct flight in UA airline with fare 100. Shall I proceed with booking?

USER: No, do not proceed.

ASSISTANT: Ok.

USER: Thank you for the information.

ASSISTANT: Thank you for approaching us, have a great day.