You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit Millennium Park at Chicago, could you please help me with booking a flight ticket from EWR to ORD?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: I would like to depart on Feb 1st and return on Feb 3rd.

ASSISTANT: Do you need any flag stop in between journey?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I have no other specifications.

ASSISTANT: Can I know your name for booking your flight ticket?

USER: I am Lisa Hall.

ASSISTANT: There is a flight in Spirit airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: Please confirm the booking.

ASSISTANT: Your booking is confirmed and the flight number is 1022.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for reaching us.