You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: My name is Nicole Roberts, can you help me to book a flight ticket to CLT from MSP?

ASSISTANT: When you are willing to travel?

USER: Ok, please book for the dates Oct 22 and Oct 24 respectively.

ASSISTANT: Let me know your connection limit?

USER: Ok, please book a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: Ok, please book a business class flight.

ASSISTANT: Do you have any other specifications?

USER: Ok, please check if the return flight is available for the evening timings.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: That is ok, thank you for assisting me.

ASSISTANT: Thank you for reaching us.