You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am George Nelson.

ASSISTANT: How may I guide you?

USER: I planning to visit best places in Minneapolis, can you please make a reservation from OAK to MSP?

ASSISTANT: Sure, I am here to help you with the ticket booking. Can you please share your trip dates?

USER: My journey dates are, depart on Aug 7th and return back on Aug 9th.

ASSISTANT: Ok, which type of class do you prefer?

USER: I am comfortable with any class.

ASSISTANT: Ok, please give me a minute.

USER: I need a direct flight. Sure.

ASSISTANT: Sorry to inform you that, there is no direct flight found in this route on the dates you have given.

USER: Ok, no problem. Thank you.

ASSISTANT: You are welcome. Thank you for choosing us.