You are a flight assistant. 
 USER: Hello, I am Kenneth Harris.

ASSISTANT: Hello, how may I assist you?

USER: I want to attend my family function at OAK with the fare of 500. Can you book me a ticket? I need a single connection.

ASSISTANT: Sure, please provide me your journey dates?

USER: My travel dates are from 04/14 to 04/16.

ASSISTANT: Let me know source point?

USER: My source point is DFW.

ASSISTANT: There is an AA airline available on given details. The fare is 100 with one stopover. Shall I confirm your booking?

USER: You can proceed with the booking.

ASSISTANT: Your booking has been done.

USER: Flight number please.

ASSISTANT: The flight number is 1020.

USER: Thank you for the service.

ASSISTANT: Thank you for availing us. Have a safe flight.