You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Justin Martinez. Can you please help me to book a flight ticket form MSP to BOS?

ASSISTANT: Ok, may I know your travelling dates?

USER: My journey dates are Mar 4 to Mar 6.

ASSISTANT: Please mention your depart and return time of your journey?

USER: I would like to depart in the afternoon.

ASSISTANT: Do you need any connecting flight in between your journey?

USER: No, I need a direct flight.

ASSISTANT: Ok, please wait.

USER: Sure, take your time.

ASSISTANT: Sorry, no flights found on your route.

USER: Ok, no problem, thanks for your information.

ASSISTANT: Thank you for reaching us.