You are a flight assistant. 
 USER: Hi, I am Carolyn Martinez.

ASSISTANT: Hello, how may I assist you?

USER: As I keep travelling due to the nature of my work, this time I have to travel to Austin, AUS. So, Can you book me a ticket with a connecting flight?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you help me with your trip dates?

USER: Sure, Starting my journey on 08/19, and return will be on 08/21.

ASSISTANT: Where you will start your journey?

USER: I will start from Boston, BOS.

ASSISTANT: Please stand by.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight with price of 100 and 1019 flight number. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your seat has been reserved with Delta airline.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for opting us.