You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Shirley Clark. Can you help in booking my flight ticket from OAK to BOS?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates will be June 17th to June 19th.

ASSISTANT: Do you have any requirements?

USER: I need a economy class with a halt.

ASSISTANT: We found a flight on AA airline, flight number 1004 with the price of 100. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been booked in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.