You are a flight assistant. 
 USER: Hello, Amy Campbell here.

ASSISTANT: Hello. Do you need any help form my side?

USER: I am planning to visit overview of city. Can you please help me to book a ticket from MSP to SFO?

ASSISTANT: Sure, on which dates that would you like to book the ticket for your journey?

USER: My trip dates will be on Nov 26 to Nov 28.

ASSISTANT: Is there any other limitations that you need?

USER: I need a halt in between my journey.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, non of the airlines is providing a flight on your journey dates to reserve a seat in any of the flight.

USER: Ok, not an issue.

ASSISTANT: Sorry for the trouble.

USER: Thank you for your information.