You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Samuel Walker.

ASSISTANT: How can I help you?

USER: I am planning to meet my family members and searching to book a flight ticket.

ASSISTANT: Ok, can I know the travel dates please?

USER: Sure, my preferable travelling dates are from 08/18 to 08/20.

ASSISTANT: Ok, can you provide the airport codes please?

USER: Sure, my source and destination codes are from JFK to MSP.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: I have found a flight for you with flight number 1013 and airline is Frontier.

USER: Ok, may I know the connection limit?

ASSISTANT: The price is 100 with single connection. Shall I book it?

USER: But I need direct flight. Can you please check is 0 connection flight is available or not?

ASSISTANT: Sorry Walker, there are no direct flights.

USER: It's Ok.

ASSISTANT: Thank you for reaching us, have a good day.

USER: Thank you for your information.