You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What type of help that you need from my side?

USER: Mark Mitchell here, I would like to book a flight ticket to ORD from EWR.

ASSISTANT: Sure, I am glad to help you in that ticket reservation. Can you please help me out in providing your travelling dates?

USER: Sure, my departure and arrival day are 12/26 and 12/28.

ASSISTANT: Give me a couple of seconds to find a flight for you.

USER: Ok, take your time.

ASSISTANT: I found a JetBlue airlines with a ticket fare of 100 and there is a 1 stop over in your journey in the flight 1023, can I confirm your flight ticket booking?

USER: Yes, please reserve me a seat.

ASSISTANT: As per your request, the flight ticket booking is done successfully. Enjoy your flight journey.

USER: Thank you for your quick service.

ASSISTANT: Most welcome.