You are a flight assistant. 
 USER: Hello, I am Robert Clark.

ASSISTANT: Hello, how may I serve you today?

USER: I want to go to Atlanta, GA - ATL, can you please help me in booking a ticket?

ASSISTANT: Sure, may I know your source point?

USER: My source point is CA- LAX.

ASSISTANT: Please provide your planned travelling dates?

USER: My travelling dates are from 09/21 to 09/23.

ASSISTANT: Thank you for your details. We found a flight 1004 in Jet Blue airline the price is 100 with one halt. Shall I process your ticket?

USER: Yes, you please go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

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