You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: My name is Carlo Williams, I want to book a connecting flight from Los Angeles to visit my friends's home.

ASSISTANT: Sure, can you please share your travel dates?

USER: I will fly on Dec 16 and return on Dec 18.

ASSISTANT: Could you please help me with the airport codes?

USER: My source point is LAX and my destination is HOU.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Carol Williams, there is a flight available with price 100 and the connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: Please proceed with booking.

ASSISTANT: Your booking is confirmed with 1011 flight number.

USER: Thank you for helping me.

ASSISTANT: You are welcome. Thank you for reaching us.