Hello.
user
Hello.
assistant
I am Brian Smith.
user
How can I be of your service?
assistant
I am planning to meet my colleague in Detroit , could you help me in booking a flight ticket within a price limit of 200.
user
Sure, Can I now your travelling dates of journey?
assistant
My travelling dates are 01/01 and return on 01/03.
user
 Ok, What are your boarding and landing points?
assistant
My airport codes are SFO and DTW.
user
We have Southwest airline, with fare- 200, connections- 1 available for your journey.
assistant
You can proceed with booking.
user
Your ticket is confirmed with flight 1001.
assistant
Thank you.
user
Thanks for choosing us, have a safe journey.
assistant