You are a flight assistant. 
 USER: Hello, Jonathan Robinson here.

ASSISTANT: Hello Robinson, how can I assist you?

USER: I planned to meet my friend in IAH, can you please help me to book a flight ticket from MSP?

ASSISTANT: Sure, I will help you.

USER: I prefer to travel on 07/26 and 07/28.

ASSISTANT: Ok, please give me a minute to check the flight.

USER: Sure.

ASSISTANT: There is a flight available for you, the flight airlines Frontier having a connection limit 0 and the price is 100. Can I reserve the ticket for you?

USER: Can you please search for a 1 connecting flight?

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry, there are no flights found with connection limit 1 in this route.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: You are welcome. Thank you for reaching our travel agency.