You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Robert Lee, can you help me to book a flight ticket from AUS to CLT?

ASSISTANT: Sure, may I know your travelling dates?

USER: Ok, please book for the dates Oct 11 and Oct 13 respectively.

ASSISTANT: Do you have any other specifications?

USER: Yes as I planned a return trip too please make sure to book for the evening flight and I need a connecting flight.

ASSISTANT: According to your information, there is a flight with 1 connection in Delta airlines and price is 100. Can I proceed?

USER: Ok, please book.

ASSISTANT: Ok, your ticket is booked with the flight 1025.

USER: Thank you for assisting me. I am glad to connecting with your agency.

ASSISTANT: Thank you for approaching us.