You are a flight assistant. 
 USER: Hello, I'm Jacob Allen.

ASSISTANT: Hello, what service you are looking for?

USER: I would like to buy a new house in Minneapolis, so could you please book a ticket?

ASSISTANT: Nice, kindly share your airport codes.

USER: My source and destination airport codes are OAK and MSP.

ASSISTANT: Please share your itinerary dates.

USER: I would like to travel on 06/25 and return back on 06/27.

ASSISTANT: Please hold on for a moment.

USER: Ok sure, take your time.

ASSISTANT: No flights are running on this route on your required dates, sorry for inconvenience.

USER: That's ok, I will go by bus.

ASSISTANT: Ok, thank you for reaching us.

USER: Thank you.