Hi.
user
Hello.
assistant
I am John Wilson.
user
How can I help you John?
assistant
As my budget is low, I need a flight with fare 200. Can you help me in booking?
user
Ok, I will help you in booking a ticket under price of  200. Could you please provide your travelling dates?
assistant
I planned my trip on 11/08 and return on 11/10.
user
Mention you corresponding airport codes to reserve a ticket?
assistant
I will start from IAD and land at HOU.
user
There is a Spirit 1017 airline with fare of 200 which matches your requirements. Shall I proceed with that airline?
assistant
That's great, you can book it.
user
Your booking has been confirmed on 1017 with name of John Wilson.
assistant
Thank you for helping.
user
Thank you for approaching us.
assistant