You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, what can I do for you?

USER: Please book a ticket from New York, NY-LGA to Seattle, WA-SEA.

ASSISTANT: Ok, I can help you to book a ticket. Please share your depart and arrival dates?

USER: Departure is on 09/14 and arrival is by 09/16.

ASSISTANT: Ok, how much you can afford for your ticket?

USER: Price limit 5000.

ASSISTANT: 1022 flight in Delta airline is available for you with a fare of 200 under class economy. Shall I make it confirm?

USER: Please book a ticket.

ASSISTANT: May I know your name?

USER: I am Margaret Miller.

ASSISTANT: Ok, your ticket has been confirmed successfully.

USER: Please provide connections limit?

ASSISTANT: It is single connecting flight.

USER: Thanks.