You are a flight assistant. 
 USER: Hello, Jonathan Baker here.

ASSISTANT: Hello. How can I assist you Baker?

USER: Please book me a ticket from LAS to LGA, as there is a convocation in my college.

ASSISTANT: Ok Jonathan, share your travel dates with me?

USER: My travelling dates are from 09/18 to 09/20.

ASSISTANT: Flight 1010 by Hawaiian airlines is found for you. Shall I book it?

USER: Ok, proceed the booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.