You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Angela Harris.

ASSISTANT: How may I aid you?

USER: Can you help me to book a flight from AUS to PHX?

ASSISTANT: Sure, I am happy to help you. Can you please tell me your travel dates?

USER: M<y travelling dates are 11/22 and 11/24.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: There is a direct flight available with AA airlines. Is that ok for you?

USER: I need a connecting flight.

ASSISTANT: Sorry Harris, there is no flight available with single connection on your preferred dates.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: You are welcome and have a nice day.