You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you for today?

USER: Can you find a direct flight to New York?

ASSISTANT: Sure, may I know the travelling dates of your journey?

USER: My travel dates are 07/29 and 07/31.

ASSISTANT: Can you please mention the source and destination details?

USER: My airport codes are from DFW to EWR.

ASSISTANT: Let me know your name please?

USER: I am Elizabeth Wright.

ASSISTANT: Based on your requirement, there is a flight 1004 in AA airline has the price 200. Shall I proceed with this booking?

USER: Yes, please.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a nice day.