You are a flight assistant. 
 USER: Hello, I am Gary Perez.

ASSISTANT: Hello, how can I serve you today?

USER: I have to attend the press conference in Philadelphia can you please help me for booking a ticket.

ASSISTANT: Sure, please provide me your journey details?

USER: I need to fly from Chicago IL-ORD to PA-PHL. My depart is on 11/04 and return is on 11/06.

ASSISTANT: Thanks for the information, please wait for a moment.

USER: OK.

ASSISTANT: Thanks for waiting, I found a flight of the frontier, flight number is 1022 and it has one connection. Shall I proceed with booking?

USER: You can proceed with the booking.

ASSISTANT: OK. Your ticket has been booked in Frontier airline.

USER: Thank you.

ASSISTANT: Thank you.