You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a ticket from ATL to LAS, can you help me?

ASSISTANT: May I know your travel dates?

USER: My travel dates are 12/04 and 12/06.

ASSISTANT: There is a flight in AA airlines with price is 100, can I proceed booking your ticket?

USER: Book the ticket in the name of Richard Evans.

ASSISTANT: Your booking is done with flight number 1022.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.