You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Raymond Parker.

ASSISTANT: How can I assist you?

USER: Can you please book a flight ticket to attend a Global Environmental Conference in Orlando, MCO?

ASSISTANT: Sure Parker, can I know the travel dates please?

USER: My journey dates are, start from Las Vegas on 03/02 and intend to return back on 03/04.

ASSISTANT: Could you please provide the source airport code?

USER: My source point is Las Vegas, LAS.

ASSISTANT: There is a connecting flight in JetBlue airline with price 100, can I book it?

USER: Ok, confirm it .

ASSISTANT: Your ticket has been booked with flight number 1005.

USER: Thanks for the help in booking process.

ASSISTANT: Thank you for approaching us.