You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Anthony Evans. I want to travel in single connection flight, can you help in finding a flight?

ASSISTANT: Sure, may I know your trip dates?

USER: I will travel on 12/21 to 12/23.

ASSISTANT: Can you share your airport codes?

USER: My airport codes are BOS to LAS.

ASSISTANT: There is a flight for you with 1 connection. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.