You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Daniel Parker. I want to attend for a client meeting in New York, so please book a flight ticket within a price limit of 500.

ASSISTANT: Sure, please share your planned trip dates?

USER: I will start on 04/11, return 04/13.

ASSISTANT: Ok, let me know your boarding and landing airport codes?

USER: My source and destination airport codes are WA - SEA, NY - LGA.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, flight- 1014, airline- Delta, price- 100 with connection-1 matches your requested details.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.