You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Stephanie Hernandez.

ASSISTANT: How can I serve you?

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

ASSISTANT: Sure. Can I know your travelling dates?

USER: My travelling dates are 10/19 and return on 10/21.

ASSISTANT: Do you need any break?

USER: I need a break in between the journey.

ASSISTANT: We found a AA airline, flight number:1011 and the price is 100.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.