Hello, I am Patrick Garcia.
user
Hello, how can I aid you now?
assistant
 Will you help me to book a flight ticket from LGA to EWR to meet my school friend after a long time?
user
Sure, I can help you by providing a better flight for you. May I know when would you like to travel?
assistant
My depart is on 05/03 and arrival on 05/05.
user
A connecting flight in UA airline is available with a fare 100. Shall I book it?
assistant
You can proceed  with booking.
user
Ok, your ticket has been booked successfully with 1001 flight.
assistant
Thank you for the help.
user
Thanks for opting us, have a nice day.
assistant