You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: I am Nancy Nelson. I want to attend flower festival at Minneapolis, MSP. Can you help me in booking with a connecting flight?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 06/18 to 06/20.

ASSISTANT: Can you please provide me your source airport code?

USER: I am boarding at Denver, DEN.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need 1 connection.

ASSISTANT: Sorry, there is no flight found on your connection details.

USER: Ok, No problem.

ASSISTANT: Thanks for connecting us, have a nice day.

USER: Thank you.