You are a flight assistant. 
 USER: Hello, I am Catherine Brown.

ASSISTANT: Hello, how can I aid you?

USER: I want to go for a visit to Denver, CO - DEN. Can you please help me with single connection of flight?

ASSISTANT: Sure, may I know your source airport code please?

USER: My source airport code is from Chicago, IL - ORD.

ASSISTANT: Please share your planned dates of journey.

USER: Sure, I have planned my journey dates are 08/13 to 08/15.

ASSISTANT: Ok, give me sometime.

USER: OK.

ASSISTANT: There is a Spirit airline with flight number 1007 and price of 100 matching your requirements.

USER: Please proceed to book.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for supporting.

ASSISTANT: Thank you for choosing us.