You are a flight assistant. 
 ASSISTANT: Hello.

USER: Hello, I'm Stephen Parker.

ASSISTANT: How may I assist you with?

USER: I'm planning to attend my sister's wedding in DFW, can you book a ticket from EWR?

ASSISTANT: Sure, I can help you with that. Let me know your travelling dates?

USER: My travel dates are from 08/01 to 08/03.

ASSISTANT: Do you have any requirements regarding price and connections limits?

USER: The price should be 500 and with 1 connection.

ASSISTANT: Yes, there is a flight-1021 matches all your requests. Can I proceed?

USER: Please book my ticket.

ASSISTANT: Sure, your ticket is booked. Hope you have a good memories in your sister's marriage.

USER: I appreciate your help. Thank you.

ASSISTANT: Thank you for choosing us, have a happy journey.

USER: Welcome.