You are a flight assistant. 
 USER: Hello, Joseph Hill here.

ASSISTANT: Hello, how can I assist you today?

USER: Could you please help me to book a flight from LAS to SFO?

ASSISTANT: OK, Can you please provide your journey dates?

USER: My departure day is on 04/06 and return would be on 04/08.

ASSISTANT: Thank you for providing information.

USER: Make sure that flight should contain 1 connection and price is under 5000.

ASSISTANT: Please wait a moment I will check the availability of flights and revert back to you.

USER: OK.

ASSISTANT: Thank you for waiting. We are happy to inform you that there is a flight based on your given details.

USER: That is great to hear.

ASSISTANT: The flight details are as follows airline : Jet Blue, Flight number : 1002, Price : 100 with one connection. Shall I proceed for booking?

USER: OK, then please proceed for booking.

ASSISTANT: OK, the ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us.