You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me to book a flight ticket from HOU to AUS?

ASSISTANT: Sure. please share me your trip dates.

USER: My travel dates are Oct 31 and Nov 02.

ASSISTANT: May I know your class preferences?

USER: I am comfortable with any class.

ASSISTANT: Please share me your other specifications.

USER: I prefer connecting flight for this trip.

ASSISTANT: For booking, we need your good name. Please provide it.

USER: My name is Deborah Brown.

ASSISTANT: We found a Delta airline and 1008 is flight number with a fare of 800.

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your ticket is confirmed with a business class.

USER: Thank you.

ASSISTANT: Thank you for opting us.