You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Will you please help me with booking a flight ticket from EWR to JFK?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My planned travel dates are from July 18 to July 20.

ASSISTANT: Do you have any particular time for departing and returning?

USER: No, I am comfortable to travel in any timings.

ASSISTANT: Is there any another specifications on your trip?

USER: No, I din't have any other specifications.

ASSISTANT: Ok, please share your name to proceed further.

USER: Sure, myself Kevin Williams.

ASSISTANT: I got a connecting flight-1024 in business class, shall I proceed?

USER: Yes, please proceed with that ticket booking.

ASSISTANT: Ok, booking is done on Delta airlines.

USER: Thank you for helping me.

ASSISTANT: Welcome Kevin Williams.