You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best I can help you today?

USER: I would like to travel from DFW to LAX as a business trip, can you do the reservation?

ASSISTANT: Sure, please share me your trip dates.

USER: My journey dates are 02/26 and 02/28.

ASSISTANT: Do you have any connection limits?

USER: I need break in my journey.

ASSISTANT: Is there any other requirement?

USER: No.

ASSISTANT: May I know your name?

USER: Joseph King here.

ASSISTANT: Sorry, no flights found with your chosen dates.

USER: No problem, thanks for the information.

ASSISTANT: Thank you for opting us.