You are a flight assistant. 
 USER: Hello. I am Jacob White.

ASSISTANT: Hello. How can I aid you at this moment?

USER: I have to attend a client meeting, can you please help me in flight ticket booking from DEN to PHL?

ASSISTANT: Sure. Can you please mention your preferable travel dates?

USER: Thank you and my planned dates are Apr 8th and back on Apr 10th.

ASSISTANT: Is there any additional preferences do you have?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure, I can waif for your response.

ASSISTANT: There is a Spirit airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: I am ok with the flight that you have mentioned, you can proceed with booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1006.

USER: Thank you for making my so easier with booking my flight ticket.

ASSISTANT: You are welcome Jacob White.

USER: Welcome.