You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Anthony Jackson.

ASSISTANT: How can I serve you?

USER: I want to attend an emergency business meeting at Chicago, can you please book me a ticket for direct flight?

ASSISTANT: Sure, can I have your travel dates?

USER: My travel dates are from 01/08 to 01/10.

ASSISTANT: Please provide your airport abbreviates?

USER: My airport codes are from Oakland, CA-OAK to Chicago, IL-ORD.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thanks for your time, I found a direct flight from SouthWest airline with flight number 1000. Shall I proceed?

USER: Yes, pleas proceed for booking.

ASSISTANT: Your flight booking is done.

USER: Thank you.

ASSISTANT: Thanks for using our service.