You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER:  I am Sharon Anderson. I want to visit Angel Island at Oakland, CA-OAK with my sister. Can you book a connecting flight?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are 06/26 and 06/28.

ASSISTANT: How much you can afford this ticket for this ticket?

USER: I can afford upto 500.

ASSISTANT: We found a flight on your details with airline Spirit, flight number: 1008. Shall I proceed for booking?

USER: Ok, you can book.

ASSISTANT: Your ticket has been booked.

USER:  Thank you for booking.

ASSISTANT: Thank you.