You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you today?

USER: Please book a ticket from Atlanta, GA-ATL to Seattle, WA-SEA, for sports festival.

ASSISTANT: Sure, can you please help me with your journey dates?

USER: My departure is on 05/15 and will return by 05/17.

ASSISTANT: Do you have any specifications?

USER: Connections limit is 1. Price limit is 5000.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: We found a flight with JetBlue airlines, flight number is 1000 with one connection and price is 100. Shall I proceed?

USER: Please book a ticket.

ASSISTANT: For further proceeding may I know your good name please?

USER: I am Donald Walker.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks.

ASSISTANT: Thanks for choosing us.