You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Jeffrey Johnson here. I want to book a flight from EWR to PHX. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: Sure, my trip dates are 02/10 and 02/12.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: Ok, there is a flight 1012 in Spirit airline matching your details with price 100. Shall I proced?

USER: Ok, please proceed with booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your service.

ASSISTANT: You are welcome.