You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Debra Anderson. I want to book a ticket from Oakland to Minneapolis, MSP. Could you help me to book my ticket?

ASSISTANT: Can you please share me your travel dates?

USER: I want to travel on 09/18 and 09/20.

ASSISTANT: Do you have any specification?

USER: I need single halt in journey.

ASSISTANT: Please wait a moment. Can you please share me your origin airport code?

USER: My origin is OAK.

ASSISTANT: We found a flight on your details with airline Hawaiian, flight number: 1013. Shall I book this ticket?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you so much.