You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Margaret Nelson. Can you please book me a ticket from ORD to PHX to meet my old friends?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are from 03/05 and 03/07.

ASSISTANT: How much you can afford for ticket?

USER: I can afford up to 500.

ASSISTANT: Please wait a minute.

USER: OK.

ASSISTANT: We found a have flight with 2 connections.

USER: I need one connecting flight.

ASSISTANT: Are you okay with it?

USER: No.

ASSISTANT: Ok.

USER: Don't book this ticket. Thank you.

ASSISTANT: Thank you.