You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My name is Betty Smith.

ASSISTANT: Yes, Smith.

USER: I am looking to book a flight from DTW to IAD to meet my friend. Can you help me for booking?

ASSISTANT: Sure, I will help you in booking. Can you please tell me your travelling dates?

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

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 200. Can I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking has confirmed with flight 1013 and airline is Delta.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.

USER: Welcome.