You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be at your service today?

USER: Please book a flight ticket from MSP to OAK?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My journey dates are Dec 14 and Dec 16.

ASSISTANT: Do you have any other specifications?

USER: I prefer a normal cost airline.

ASSISTANT: Please help me with your name for booking.

USER: I am Larry Garcia.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 with flight number 1019. Shall I proceed with this flight?

USER: Go ahead.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Most welcome.