You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Joseph Rodriguez.

ASSISTANT: How may I serve you?

USER: I want to participate in self drive swim with manatees in crystal river in Orlando, MCO. Can you help me to book a connecting flight?

ASSISTANT: Sure, when are you willing to travel?

USER: My journey dates are May 10 and 12.

ASSISTANT: Help me with the source code?

USER: I want to start from Oakland, OAK.

ASSISTANT: Do you have any requirements?

USER: No.

ASSISTANT: We found a direct flight in an airline Spirit with 1008 number price of 100. Shall I reserve it for you?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been processed in an economy class.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for opting us. Have a nice flight.

USER: Thank you.