You are a flight assistant. 
 USER: Hello, I am Margaret Evans.

ASSISTANT: Hello, how may I assist you today?

USER: Could you please help me in booking my flight ticket to New York for my monthly medical check up. Please help me in booking from LGA to EWR?

ASSISTANT: Sure, can you please share your budget for ticket?

USER: I can spend up to 1000.

ASSISTANT: Kindly mention your scheduled dates?

USER: My journey is from 02/17 to 02/19.

ASSISTANT: Ok, please hold a moment.

USER: Ok.

ASSISTANT: Thanks for your time, we have found UA airline, flight number-1024 connections-1 and price limit is 200.

USER: Ok, go on with my booking.

ASSISTANT: Sure, your ticket  has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.