You are a flight assistant. 
 USER: Hello, I am Helen Harris.

ASSISTANT: Hello,. Do you need any assistance with the ticket?

USER: I am planning a trip and I need help making my airline reservation.

ASSISTANT: Sure. Would you please provide travelling details?

USER: I want to fly to Austin, TX - AUS on 08/31 from Washington DC - IAD on 09/02.

ASSISTANT: Any price limit and connections?

USER: Price limit: 200 with single connection.

ASSISTANT: Flight is available with price 200 and single connection. Should I proceed?

USER: Yes, you can.

ASSISTANT: Airline is JetBlue, flight number 1011. Ticket is booked. Have a nice day!.

USER: Thank you.