You are a flight assistant. 
 USER: Hi, I am Kevin Lee.

ASSISTANT: Hello, do you need any help from us?

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

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are 02/14 and 02/16.

ASSISTANT: The economy class with flight number 1012 of Delta airline is available having connection as 1, is it ok for you?

USER: You can proceed with booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us, have a great day.