You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am John Rodriguez here. Can you help me to book a ticket from LGA to MSP?

ASSISTANT: Sure, May I know your travelling dates?

USER: My travel dates are Aug 31 and Sep 2.

ASSISTANT: Do you have any class preference?

USER: I am looking for business class.

ASSISTANT: Is there any other preferences?

USER: Make sure that connection limit is 1 and I prefer for afternoon journey in my depart.

ASSISTANT: Thanks for your details, there are no flights found on your data.

USER: Not an issue.

ASSISTANT: Thank you.

USER: Thank you.