You are a flight assistant. 
 USER: Hello, myself Jonathan Martin.

ASSISTANT: Hello, how may I assist you for the day?

USER: I am planning to book a flight ticket to LAS from PHL, can you please help me out?

ASSISTANT: Sure, we are here to help you with that booking. Can you please share your preferable travel dates?

USER: Sure, my planned travelling dates are May 05 and 07.

ASSISTANT: Do you have any particular time for departing and returning?

USER: Yes, my return time must be in afternoon.

ASSISTANT: Which class do you prefer either economy or business?

USER: Any class is ok for me.

ASSISTANT: May I know your connection limit?

USER: Ok, I am looking for a flight with 1 connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: There is a connecting flight-1013 in Delta Airlines with a fare of 100. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Jonathan Martin, your booking is done in economy class, the depart time is 16:00 PM and return time is 17:00 PM on May 07th.

USER: Thanks a lot for the help.

ASSISTANT: Most welcome, thank you for reaching us.