You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, May I know your good name?

USER: I am Carol Baker.

ASSISTANT: How can I aid you?

USER: I planned to visit the best places in San Francisco CA-SFO.Could you please help me for booking a flight ticket?

ASSISTANT: Sure. May I know your travelling dates?

USER: My depart is on 04/15 and return on 04/17.

ASSISTANT: Do you have any price limit?

USER: Price limit is 1000.

ASSISTANT: May I know your source point?

USER: My origin code is CA-OAK.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: I am happy to say that there is a flight found with Jetblue airline, flight number 1018 with price 100 and 1 connection. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your flight booking is successful.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.