You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What help I can do for you?

USER: I am Kathleen Phillips. I am Planning travel from ORD to DEN, help me in booking a flight?

ASSISTANT: Sure, I will check for the flights. Can you please share your departure date and return date?

USER: I like to leave on 09/07 to 09/09.

ASSISTANT: Ok, please wait a moment. I found a flight airlines is Spirit in the route ORD to DEN. Shall I proceed further to confirm your ticket?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket is reserved successfully to the flight number 1002.

USER: Thank you very much.

ASSISTANT: You are welcome. Thank you for consulting us.