Hello.
user
Hello, how can I assist you at this moment?
assistant
I am Melissa Green. I am planning to meet my college friend's in IAH, would you please aid me in making an airline reservation from DFW?
user
Sure, I am here to help. Please share your planned travel dates.
assistant
My planned travel dates are Mar 31st and Apr 2nd.
user
Please let me know if you have any other preferences.
assistant
I will prefer to travel in business class.
user
Thanks for your details, we have don't have any flight ticket available in business class.
assistant
Ok, no problem. Thank you.
user
Thank you for checking it with us.
assistant