You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Laura Nelson here.

ASSISTANT: How may I help you?

USER: I was looking for a flight on the route from EWR - IAD to meet my grandfather, can you help me?

ASSISTANT: Sure, I will help you out. May I know your travelling dates please?

USER: I was planning to travel on the dates from 03/25 to 03/27.

ASSISTANT: Ok, please wait a moment.

USER: Please make sure if the price is within 500.

ASSISTANT: There is a flight with price 100 and connection 1, can I proceed with this flight?

USER: Ok, you can proceed with further booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your quick response.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.