You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Michael Rodriguez. I want to travel from CA-LAX to TX-DFW for a business trip.Can you please help me for booking a ticket?

ASSISTANT: Sure, may I know your preferred dates of journey?

USER: My departure date is 03/10 and return date is 03/12. Make sure my price limit is 500 and the connections limit is 1.

ASSISTANT: Michael, there is no reservation found for you.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for using our service. Have a great day.