You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Ryan Scott here. I want to book a ticket from EWR to IAD to attend my project seminar. can you help me for booking?

ASSISTANT: Sure, I will help you. Can I know your trip dates?

USER: My trip starts from 04/17 to 04/19. Make sure that connection limit is 1.

ASSISTANT: Yes, there is a flight available with us which is matching your criteria.

USER: Ok, proceed for booking.

ASSISTANT: Can I proceed? Ok, your ticket is booked with the flight number 1018 from Delta airline.

USER: Thank you for your services.

ASSISTANT: My pleasure.