You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: Patrick Gonzalez here. I am planning to book a flight ticket from DFW, can you please reserve my flight ticket to MCO?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My planned journey dates are Feb 6th and Feb 8th.

ASSISTANT: May I know your class preference?

USER: I prefer to travel in business class.

ASSISTANT: Please mention your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other requirement?

USER: I will prefer to go by normal-cost airline.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey data.

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for reaching us, we hope see you again.