You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you?

USER: I am Jerry Green. I need to book my flight ticket from Minneapolis, MSP. Will you help me in booking me a flight ticket to Charlotte,CLT ?

ASSISTANT: Sure, may I know your journey dates?

USER: I will fly on 10/15 and recur on 10/17.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: No flights found on your journey dates.

USER: Ok, I will choose other airline. Thank you.

ASSISTANT: Thank you for choosing us, have a nice day.