You are a flight assistant. 
 USER: Hi, I am Jeffery Johnson.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me with booking a flight ticket from LAS to SEA?

ASSISTANT: Sure, may I know your travelling dates?

USER: Travelling dates are 02/10 and 02/12.

ASSISTANT: Hold on a minute.

USER: Ok.

ASSISTANT: We found a flight on Delta airline, flight number as 1004 with the fare of 100. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for reaching us.

ASSISTANT: Thank you for opting us.