You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Benjamin Edwards. Could you please help me to book a ticket from DEN to MSP to meet my family?

ASSISTANT: Ok, I will assist you with that.

USER: Thank you.

ASSISTANT: May I know the travel dates to book the flight ticket?

USER: My travel dates are from 06/25 to 06/27.

ASSISTANT: Please wait a moment while I check.

USER: Ok.

ASSISTANT: There is a flight available with 0 connection limit and the airfare is 200. Can I book?

USER: No, I need a halt. don't proceed for booking.

ASSISTANT: Sorry Mr. Benjamin, there is no flight available with 1 connection limit.

USER: Ok, no problem.

ASSISTANT: Thank you for choosing our agency.

USER: Thank you.