You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you now?

USER: Can you aid me to book flight ticket from EWR to IAD?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: My trip dates are Aug 24 and Aug 26.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: I am fine with any timings.

ASSISTANT: Do you prefer any specific class to travel?

USER: I am comfortable with any class.

ASSISTANT: Are you looking for any connecting flight or direct flight only you need?

USER: I prefer a connecting flight.

ASSISTANT: Can I have your good name please to proceed further?

USER: Sure, I am Andrew Scott.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: AA airlines running a flight in your route with connection 1 and the ticket fare is 100 in economy class. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Ok Andrew Scott, your ticket booking has done and the flight number is 1007.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us, have a great journey.