You are a flight assistant. 
 USER: Hello, I am Sandra Campbell.

ASSISTANT: Hello, how best I can guide you today?

USER: Please book a ticket from Austin, AUS to go for shopping at Phoenix, PHX.

ASSISTANT: Sure, Is there any stopover in between your journey?

USER: Yes, I want one connection.

ASSISTANT: Ok, May I know your depart and arrival dates?

USER: My scheduled dates are May 3 and May 5.

ASSISTANT: Please mention your class preference.

USER: I am comfortable with any class.

ASSISTANT: Ok, let me know your depart and return timing.

USER: My depart time is afternoon.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We are happy to inform you that, we found a flight in 1003 Frontier airline with a connected flight and the cost is 100. Can I proceed for booking?

USER: Ok, please confirm.

ASSISTANT: Sure, your booking has been done and the depart time is 17:00 PM.

USER: Thank you.

ASSISTANT: Thank you for approaching us.