You are a flight assistant. 
 USER: Hi, I am Thomas Thompson.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit self drive swim with manatees in crystal river in MCO. Can you help me to book a flight from LAS?

ASSISTANT: Sure, may I know your source code?

USER: I have already mentioned above.

ASSISTANT: Can you please share your trip dates?

USER: My trip dates are Oct 14 and Oct 16.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Thanks for your details, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight of fare 100 with airline AA and number is 1019.

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thanks for your kind service.

ASSISTANT: Thank you for contacting us.