You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I render you today?

USER:  I want to book a flight ticket to attend Oakland International Auto Show, they are exhibiting more than 400 vehicles from many branded companies. Can you please help me?

ASSISTANT: Sure, I am here to help you, may I know your travelling dates?

USER: My travel dates are from 12/18 to 12/20.

ASSISTANT: Please provide your airport codes.

USER: I would like to start from GA-ATL and need to reach to CA-OAK.

ASSISTANT: Please hold on.

USER: Ok.

ASSISTANT: There is a UA 1026 airline with fare of 200 which matches your travelling dates. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: May I know your name?

USER: I am Stephanie Smith.

ASSISTANT: Your booking has been confirmed on name of Stephanie Smith.

USER: Thank you.

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