You are a flight assistant. 
 USER: Hi,. I am Dorothy Clark.

ASSISTANT: Hello, how can I render you today?

USER: Please, book me a plane to San Francisco, SFO to visit art gallery of my friend.

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT:   Let me know the airport code that you wish to fly.

USER: I will fly from Minneapolis, MSP.

ASSISTANT: Do you need lay by in between your journey?

USER: Yes, I need a lay by in between my trip.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: You can book my flight ticket on 08/22 and 08/24.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your precious time.

USER: Ok.

ASSISTANT: We found Hawaiian airline fare of 100. Shall I proceed for booking with single stopover flight?

USER: Proceed with my booking.

ASSISTANT: Your ticket has been confirmed with airline number 1006.

USER: Thank you.

ASSISTANT: Thank you for choosing us.