You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I would like to travel to Charlotte, can you please find a flight from MSP to CLT?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Thank you. I am planning to travel on the dates of Apr 1st and Apr 3rd.

ASSISTANT: Can I know your preferences?

USER: The maximum connection limit should be 1.

ASSISTANT: Can I know your name please?

USER: Sure, I am Patrick Garcia.

ASSISTANT: Sorry, there are no flights found in our database.

USER: Oh! It is sad to hear from your end. Anyways thank you for your time.

ASSISTANT: Thank you for reaching us.