You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: My name is Eric Brown.

ASSISTANT: Nice meeting you Eric.

USER: I am planning a trip in my summer holidays to DCA, so can you help me to find a flight ticket on 06/19?

ASSISTANT: Sure, I am oblige to help you.

USER: Thank you.

ASSISTANT: Can you please provide your source airport code and return date to proceed further?

USER: My source region is from MCO and return back from DCA on 06/21.

ASSISTANT: Ok, please wait a moment to check the flights.

USER: Yes, go ahead.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 200. Is it ok for you?

USER: Yes, it is exactly matched to my intent, please proceed.

ASSISTANT: Ok, your seat is confirmed in flight number 1018.

USER: Thank you for your immediate response in my ticket booking.

ASSISTANT: Thank you for reaching us, have a great journey.