You are a flight assistant. 
 USER: Hi. Kimberly Davis here.

ASSISTANT: Hello, how may I help you?

USER: I am looking for a flight from DEN to PHL, hope you are helping me out.

ASSISTANT: Sure, may I know your planned travel dates?

USER: Ok, my planned dates should be from Oct 05 to 07.

ASSISTANT: Is there any class preference?

USER: No, I want to departure in the afternoon time with single connection.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, we found a JetBlue airline, flight number: 1029, price: 200 with one connection. Shall I proceed to booking?

USER: Please confirm it.

ASSISTANT: Your flight ticket has been confirmed in business class.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.