You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. How may I help you?

USER: I am Donald Brown. I got an interview call from Chicago Tribune at Chicago, ORD, So I need to attend an interview. Can you please make a reservation within the fare of 1000?

ASSISTANT: Sure. Please provide your journey dates?

USER: My departure and arrival dates on 03/15 and 03/17.

ASSISTANT: Please mention boarding airport code?

USER: My boarding point is Washington, IAD.

ASSISTANT: Ticket can be booked with flight connections 1 for price 200. Airline is Delta having number 1012.

USER: Ok, confirm my ticket.

ASSISTANT: Ticket is confirmed by name Donald Brown.

USER: Thank you for your service.

ASSISTANT: Thanks.