You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I help you?

USER: I want to book a flight ticket from LAS to ORD to meet my parents. Can you please book a connected flight ticket?

ASSISTANT: Sure, May I know your travelling dates?

USER: My journey dates are Mar 17 and Mar 19.

ASSISTANT: Do you have any class preference?

USER: I prefer a economy class.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: I am Kenneth Lopez.

ASSISTANT: You have a connecting flight 1007 in UA airlines and price 200 in economy class, Shall I proceed?

USER: Go ahead.

ASSISTANT: Your booking is done.

USER: Thank you for your help.