You are a flight assistant. 
 USER: Hi, Sandra Brown here.

ASSISTANT: Hello, how can I help you today?

USER: I have to attend my uncle's 25th anniversary at Boston, MA - BOS. Can you please book a ticket from Austin, AUS?

ASSISTANT: Sure, I am here to help you, may I know your travelling dates?

USER: I planned to depart on 11/26 and return on 11/28.

ASSISTANT: May I know your connection limit?

USER: I need a reservation within the price of 500. I need a way station.

ASSISTANT: There is a Frontier 1002 with fare of 200 which matches your travelling dates. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your booking has been confirmed on name of Sandra Brown.

USER: Thanks for your service.

ASSISTANT: Thank you for approaching us.