You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am looking for a flight from LAS to ORD, can you please help me in booking?

ASSISTANT: Sure, could you please share your journey dates?

USER: My travelling dates are May 20 and may 22.

ASSISTANT: Please let me know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, thanks for asking.

ASSISTANT: May I know your good name to proceed further?

USER: Sure, my name is Patricia Walker.

ASSISTANT: We found a connecting flight 1013 from Frontier airline has fare 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.