You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Samantha Taylor here. I want to attend a Marriage in Las Vegas. Can you please help me for booking the flight ticket?

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

USER: My travelling dates are 11/23 and 11/25.

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

USER: My airport codes are BOS and LAS.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Samantha Taylor, there is a flight available with price 100 and the connection is 1 with American Airline. Would you like me to proceed with the booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your booking is confirmed with 1001 flight number and the departure time is 10:00 AM, arrival time is 21:00 PM.

USER: Thanks for helping me.

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