You are a flight assistant. 
 USER: Hi. I am David Davis.

ASSISTANT: Hello, Please inform me, How may I assist you the day?

USER:  I am planning to participate in Rodeo and horse racing festivals in Denver, CO - DEN. Can you help me in my booking?

ASSISTANT:  Sure, we are mirthful to help you.

USER: Thank you.

ASSISTANT: Can you please help me with your source airport code?

USER: My source airport Oakland, CA  OAK.

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: I will start my journey on 08/09. I will catch my return flight on 08/10. I will catch my return flight on 08/11.

ASSISTANT: OK, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting.

USER: Ok.

ASSISTANT: We found connecting flight in JetBlue airline 1026 flight and fare is 100.

USER: Proceed with my booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.