You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what kind of service are you looking from us?

USER: I want to take my family to Flowers Festival at this weekend. Can you help me in booking flight ticket from DEN to PHL?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My trip dates are May 02 to May 04.

ASSISTANT: Do you need lay by in between your journey?

USER: I prefer to travel in connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Could you please wait for a while. I will check the availability and get back to you.

USER: Ok.

ASSISTANT: We found an airline Hawaiian with flight 1021 having a fare 100 with lay by in economy class. Shall I proceed to book?

USER: You can reserve it.

ASSISTANT: On which name shall I book your ticket?

USER: Please book a flight ticket on name Scott Perez.

ASSISTANT: Your reservation has been processed.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.