Hello.
user
Hello.
assistant
I am Stephanie Martin.
user
How can I help you Stephanie today?
assistant
I would like to book a ticket from TX-IAD to CO-DEN. Can you please book  a ticket for me?
user
Sure, I can help you with that. Could you please mention your travel dates for booking flight ticket?
assistant
My travelling dates are 12/19 and return back on 12/21.
user
Just give me a moment, I will check flight availability.
assistant
Make sure my price limit is 200. Sure, take your own time.
user
Sure. Sorry for the inconvenience, no flights available as per your requested dates.
assistant
That's fine. Thank you for your help.
user
Thank you for reaching us, have a good day.
assistant