You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Stephen Smith. I want to book a ticket from Minneapolis & St. Paul, MN - MSP to New York, NY - JFK.

ASSISTANT: OK, to proceed further I need to know your journey dates and other criterion.

USER: My depart and return dates will be on Aug 29 and Aug 31. Please make sure price limit should not exceed 200 with one connection.

ASSISTANT: We are very sorry to notify you that there is no flight available. Thanks for connecting with us.

USER: OK, no issue. Thanks for your response.