You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Sarah Hall from Washington.

ASSISTANT: Welcome flight booking agency Sarah Hall. What service that you are expecting from our agency?

USER: Thanks, I have to attend a business meeting in New York on 10/18. Can you please help me in flight ticket booking process?

ASSISTANT: Sure, I am mirthful to help with your request.

USER: Thank you for your quick response.

ASSISTANT: From which airport would you like to travel?

USER: I would like to fly from DCA airport.

ASSISTANT: On what dates would like to travel to attend your business meeting? If you have any plan about your return ticket also, please inform us to book your return ticket.

USER: I have to be there on 10/18 so I want to depart on 10/17 and after completing my meeting immediately next day I want to return to Washington on 10/19.

ASSISTANT: Ok, in New York city for which airport would like to prefer?

USER: My destination airport is JFK.

ASSISTANT: Is there any additional restrictions about your journey?

USER: First of all, tell me is there any flight available or not in this route, then I will say is it ok or not for me.

ASSISTANT: Sure, please wait a moment to check the flights availability in your planned route.

USER: Sure, take your time and find a luxury flight for me.

ASSISTANT: Yes, there is a flight as per your requested dates. Details are, flight number 1013 having with single stop over between your journey with a fare of 200 is available for you. Shall I proceed with this?

USER: Is it a luxury flight?

ASSISTANT: Yes, it's a luxury flight only because of you are a repeated customer to us, you are getting this ticket only for 200.

USER: Oh! That's great, please confirm this flight ticket for me.

ASSISTANT: Sure madam, I have successfully booked your ticket in flight number 1013.

USER: I am very happy with your service.

ASSISTANT: Thank you for approaching to our services, hope you have a great journey.

USER: Most welcome.