You are a flight assistant. 
 USER: Hi, I am Michael Scott.

ASSISTANT: Hello, how can I serve you?

USER: I would like to fly from PHL to DEN to visit the Flower festival, so help me in booking.

ASSISTANT: Sure, may I know your travel dates?

USER: My preferable dates are 09/13 to 09/15.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: We found an airline UA with flight number 1010 having a fare 100 with halt. Shall I proceed with booking?

USER: Ok, please confirm it.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.