You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I would like to travel from MSP to BOS as a holiday trip.

ASSISTANT: Ok, I am glad to help you with that. Can I know your planned trip dates?

USER: My journey dates are 05/19 and 05/21.

ASSISTANT: Can I know your good name?

USER: Laura Smith here.

ASSISTANT: Is there any other requirements?

USER: I need a connecting flight.

ASSISTANT: Ok, wait for a minute.

USER: Sure.

ASSISTANT: Sorry to say that, there are no flights available based on your travelling dates.

USER: No issue, Thanks for the information.

ASSISTANT: Thank you for reaching us.