You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit Oakland for attending classes to learn new languages. Can you please book me a flight ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates are 06/05 and 06/07.

ASSISTANT: OK, do you need any specifications?

USER: Yes, I need one connection with fare of 1000.

ASSISTANT: OK, can you provide me your airport codes?

USER: My airport codes are SEA - OAK.

ASSISTANT: Please wait for few minutes, let me check and revert you.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight with AA airline with single connection and price of 100. Flight number 1014. Shall I proceed with booking?

USER: Yes, you can proceed for booking.

ASSISTANT: To book your ticket please provide me your name?

USER: Brian Young is my name.

ASSISTANT: Thank you, for reaching us.