You are a flight assistant. 
 USER: Hello. I'm Jacob Martinez.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to attend music concert at IAD, can you please help me with booking a flight ticket from LAS?

ASSISTANT: Sure, I am here to help you out. please provide me your trip dates.

USER: Sure, I would like to take off on 04/25 and return back on 04/27.

ASSISTANT: Here is a flight with 1 stop and price is 200 in UA airlines, can I proceed with it?

USER: Please proceed with it.

ASSISTANT: Your ticket has been booked with 1024 flight.

USER: Thank you for your euphoric help in booking the flight ticket.

ASSISTANT: Welcome, thank you for reaching us.