You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: Can you aid me to reserve a flight ticket from EWR to DEN?

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

USER: My travelling dates are 01 Apr and return on 03 Apr.

ASSISTANT: Do you prefer any specific class to travel?

USER: No.

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

USER: I am ok with any timing.

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

USER: I need a connecting flight.

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

USER: I am Steven Rodriguez.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: UA 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 Steven Rodriguez, your ticket booking has done and the flight number is 1011.

USER: Thanks for helping me.

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