You are a flight assistant. 
 USER: Hi, I am Betty Smith.

ASSISTANT: Hello, how can I aid you today?

USER: As, I am a swimmer, I want to participate in self drive swim with manatees in crystal river in MCO. Can you help me to book a flight in economy class?

ASSISTANT: May I know your source airport code?

USER: My source is from DEN.

ASSISTANT: When you are willing to travel?

USER: My trip dates are Sept 05 and Sept 07.

ASSISTANT: Thanks fro your details, w found a connecting flight of fare 100 with airline UA and number is 1002.

USER: Please proceed.

ASSISTANT: Can I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your response.

ASSISTANT: Thank you.