You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My name is Andrew Parker. I would like to travel within New York from LGA to EWR. Can you help me in booking a ticket?

ASSISTANT:  Certainly, could you please share your departure and arrival dates?

USER: Sure, my planned journey dates are 04/29 and 05/01.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time.

ASSISTANT: Flight 1006 of Delta airlines providing service for you, shall I proceed?

USER: Yes, please proceed for booking the ticket.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a nice day.