You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

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

ASSISTANT: Sure, We are here to help you. May I know your name?

USER: Thank you. My name is Benjamin Evans.

ASSISTANT: Please share me your travelling dates.

USER: Sure, I want to depart on Apr 13 and need to return on Apr 15.

ASSISTANT: Do you need any break?

USER: Yes, I need a break.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: We found a connecting flight with an Frontier airlines, flight number:1003.

USER: Ok, please proceed for booking.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.