You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: Can you help me to book a flight ticket from PHL to ORD?

ASSISTANT: Sure, we are glad to help you. Can I have your planned trip dates?

USER: My travelling dates are 09 and 11 of July.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I need a break in between journey.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Jacob Lee.

ASSISTANT: Thanks for providing details, we found a connecting flight in Hawaiian airline with a fare of 700 which departs at 12:00 and return at 14:00. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an business class and the flight number is 1027.

USER: Thank you.

ASSISTANT: Thank you for choosing us.