You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to book a flight ticket to EWR from LGA, can you please help me out?

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: Let me know your travelling dates.

USER: Sure, my planned travelling dates are Sept 17 and Sept 19.

ASSISTANT: Can I know your name?

USER: Sure, my name is Jonathan Taylor.

ASSISTANT: Is there any connection limit?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Found ticket with Delta airlines for price 200 having flight number 1002. Shall I book a ticket?

USER: Ok, please confirm my reservation.

ASSISTANT: Ticket is booked. Thank you.

USER: Thank you for the help.