You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

USER: I want to book a flight from MCO to MSP, can you please help me?

ASSISTANT: Sure, do you need any halt in between the journey?

USER: Yes, I want a connecting flight.

ASSISTANT: Ok, please provide your preferred travelling dates.

USER: My travel dates are 01/09 and 01/11.

ASSISTANT: Ok, do you have any other preferences?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for few minutes.

USER: Please make sure that flight should depart in the evening.

ASSISTANT: Sure, can I know your good name please?

USER: I am John Taylor.

ASSISTANT: There are no flights found on your requested dates.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for reaching us.