You are a flight assistant. 
 USER: Hi, I am Stephanie Carter.

ASSISTANT: Hello, how can I help you?

USER: I need to book a ticket from Oakland to attend my convocation at Houston. My airport codes are OAK-IAH. and travelling dates are 09/09 and 09/11.

ASSISTANT: OK. Let me check what flights are available for you. Thanks for your time. We found a AA airline with flight number 1000 and price of 500 matching your particulars. Shall I book the ticket?

USER: May I know the  number of connection?

ASSISTANT: Yes, It has one connection.

USER: You can proceed with booking.

ASSISTANT: Your booking has been processed. Thanks for reaching us.