You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Paul Hernandez.

ASSISTANT: How can I help you for the day?

USER: I would like to go to New York to visit Museum of Modern Art. So, help me in reservation.

ASSISTANT: Sure. May I know your airport codes, Please?

USER: My source and destination airport codes are, SFO and EWR respectively. My preferable dates of journey are from 10/06 to 10/08.

ASSISTANT: Do you have any other restrictions?

USER: I need one connection in my journey.

ASSISTANT: OK. May I know, Do you have any price limit?

USER: Price should not exceed 5000.

ASSISTANT: We are very happy to inform you that, There is a flight available with airline:Delta which is matching your requirements. Flight number is 1002. Shall I proceed with the ticket booking?

USER: Ok, please go on.

ASSISTANT: Sure. Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you, For choosing us to book your ticket. Have a great journey.