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

ASSISTANT: Hello, how may I assist you?

USER: Will you please help me in booking a flight ticket from DEN to ATL to attend a seasonal festival?

ASSISTANT: Yes, I will help you. Please share me your travel dates.

USER: I am planning to depart on Oct 05 and return on Oct 07.

ASSISTANT: Ok, do you have any requirements?

USER: I need to return in the morning time.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: As per your requirements, there is a direct flight available with Spirit airlines and the ticket fare is 100 only. Can I proceed for booking the ticket?

USER: Yes, you can proceed.

ASSISTANT: Your ticket is confirmed successfully in economy class and your flight number is 1002.

USER: Thank you for assisting me.

ASSISTANT: You are welcome and thank you for choosing us.