You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Laura Parker here. I want to travel for attending a business meeting from DFW to LAS. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you out. May I know your travelling dates please?

USER: My departure date is 12/13 and return date is 12/15.

ASSISTANT: Ok, please wait a moment.

USER: Make sure my connections limit is 1.

ASSISTANT: Sorry, there are no reservations found.

USER: Anyway, thank you for the information.

ASSISTANT: Thank you for reaching us.