You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Brenda Lee.

ASSISTANT: Ok.

USER: Can you help me in booking a flight ticket from LAX to SFO?

ASSISTANT: Sure, can I know your preferable dates?

USER: I want to fly on 04/02 and return on 04/04.

ASSISTANT: I found an economy class ticket in Spirit airlines with normal cost of 100 and it is a single connecting flight. Can I book your ticket?

USER: You can proceed to booking.

ASSISTANT: Your ticket is booked with flight 1002.

USER: Thank you.

ASSISTANT: Thank you.