You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi,. How may I assist you?

USER: I am Robert Williams. I want to book a flight ticket with a price limit of 500.

ASSISTANT: OK. Will you provide your travelling dates and journey points?

USER: I am planning to attend my uncle house warming ceremony in CA - LAX and my origin from NY - JFK. My departure is 01/30 and return date on 02/01.

ASSISTANT: We have found a flight having one connection.

USER: Let me know the flight details.

ASSISTANT: Delta airline with 1003 flight number. Matching your requirement. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us. Have a safe journey.