Hello.
user
Hello. May I know how best I can help you today?
assistant
I am planning to visit Denver, can you please book me a ticket from LAX to DEN?
user
Sure, we are mirthful to assist you in booking. Please let me know if you need a connecting flight in between your journey.
assistant
Yes, I prefer connecting flight for this trip.
user
Could you please share if you have any other comforts in between your journey?
assistant
I prefer to return in evening flight.
user
Kindly mention your planned travelling dates to proceed further.
assistant
My planned dates of journey are June 27 and June 29.
user
Can I have your name please?
assistant
My name is Lisa Johnson.
user
Ok, please wait a moment I'll check and revert  you.
assistant
Sure, take your own time.
user
Thank you for waiting, we are unable to provide flight in between your journey routes due to some technical up-gradation at destination airport.
assistant
Ok, not an issue.
user
Thank you for availing us.
assistant
Thank you for providing information.
user