You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Thomas Clark. I want to book a ticket from ORD - LAS. Can you please help me to book a single connection of flight?

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: My travelling dates are 05/16 to 05/18.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight 1013 with price 300, can I proceed?

USER: Sure, you can proceed to book.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: You are welcome.