You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, may I know your name?

USER: I'm Paul Brown.

ASSISTANT: Paul, how can I support you today?

USER: Please book a ticket from Austin, TX-AUS to Minneapolis & St. Paul, MN-MSP.

ASSISTANT: Sure, when are you willing to travel?

USER: Travel dates are from 08/06 to 08/08.

ASSISTANT: Ok, can I know your budget for this journey?

USER: Price limit is 500.

ASSISTANT: Ok, let me check.

USER: Sure.

ASSISTANT: Paul, Hawaiian airline is available on your date with single connection having price 100. Shall I proceed?

USER: Please book a ticket.

ASSISTANT: Your booking is done with flight number 1020.

USER: Thanks.

ASSISTANT: Thank you for approaching us.