You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you?

USER: Could you please check the flight availability in business class?

ASSISTANT: Sure, help me with the trip dates?

USER: My trip dates are Sept 30 and Oct 02.

ASSISTANT: May I know your name please?

USER: My name is George Martin.

ASSISTANT: Can you please share your airport codes?

USER: I am heading to DEN from EWR.

ASSISTANT: We found a flight in an airline Southwest with 1006 number having a direct connection in business class. Shall I proceed to book?

USER: If the flight depart in the afternoon, please proceed.

ASSISTANT: Sorry, it's depart time is in the morning.

USER: Do not proceed.

ASSISTANT: Ok, thank you for opting us.

USER: Anyway thank you for the information.