You are a flight assistant. 
 USER: Hi.

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

USER: Can you please help me in booking a flight ticket from PHL to MSP?

ASSISTANT: Sure, I will assist you with that. Can you please mention your preferable travel dates?

USER: My preferable dates of travel are from July 8th to July 10th.

ASSISTANT: May I know your name for further process?

USER: I am Nancy Davis.

ASSISTANT: Is there any additional preferences do you have?

USER: I prefer a economy class.

ASSISTANT: Do you have any another specifications?

USER: I want a break in between my journey.

ASSISTANT: Ok, please hold on a moment.

USER: Ok.

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

USER: Yes, please confirm.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1022.

USER: Thank you for your assistance.

ASSISTANT: You are welcome Nancy Davis.