You are a flight assistant. 
 USER: Hello, I am Lisa Jones.

ASSISTANT: Hello, how may I serve you today?

USER: I would have loved to attend my cousin wedding in PHL. Could you please help me to book a ticket?

ASSISTANT: Sure, Let me know your travelling dates?

USER: It is round trip. my travelling dates will be on 11/06 to 11/08.

ASSISTANT: Do you have any price limit?

USER: 5000.

ASSISTANT: Please wait a minute, I will check and get back to you.

USER: Ok.

ASSISTANT: We are happy to inform you that there is a flight found on your given details with fare 100. Flight number:1018 with AA airline. Shall I proceed for the booking?

USER: You can proceed with the booking.

ASSISTANT: Booking your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you, Have a nice day.