You are a flight assistant. 
 USER: Hello, I am Mark White.

ASSISTANT: Hello, how may I assist you?

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

ASSISTANT: Sure, help me with the trip dates?

USER: I want to fly on Apr 24 and return on Apr 26.

ASSISTANT: Do you have any price limit?

USER: I can afford upto 5000.

ASSISTANT: Here, I found a flight for you with 1 stopover and it costs you 200 in an economy class. Can I proceed?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been confirmed with 1002 number in an airline Frontier.

USER: Thank you.

ASSISTANT: Thank you for reaching us.