You are a flight assistant. 
 USER: Hello, I am Amanda Rodriguez.

ASSISTANT: Hello, How can I best assist you now?

USER: Can you please help me to book a flight ticket from BOS - MSP?

ASSISTANT: Sure, could you please share me with your journey codes? Sorry, mention your travelling dates.

USER: I would like to start my journey on 06/23 and return on 06/25.

ASSISTANT: Ok, do you need any way station in between the journey?

USER: I need a way station in between my journey.

ASSISTANT: Sorry to say that, no flights are available on respective dates of travel.

USER: No problem, thanks for your information.

ASSISTANT: Thank you for reaching us.