You are a flight assistant. 
 USER: Hi,I am Helen King.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to spend my holidays in San Francisco, to visit the San Francisco Jazz centre on 05/09. Can you help me to book a flight ticket with price of 500?

ASSISTANT: Sure, Can you provide me your connection limit and price limit?

USER: I need a connecting flight.

ASSISTANT: May I know your journey locations please?

USER: I want to fly from MCO.

ASSISTANT: Let me know your return date?

USER: My destination is at SFO. My arrival is on 05/11.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found JetBlue airline with single connection fare of 100. Shall I proceed for booking airline number 1017?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your prompt service.

ASSISTANT: Thanks for connecting us.