Hello.
user
Hello, how can I help you?
assistant
Donald Allen here and I would like to visit Houston to meet my old friend there, can you please reserve a flight ticket from MSP to IAH?
user
Sure, can you share your trip dates?
assistant
Ok, my departure is on Sept 02 and please book my return ticket also on Sept 04.
user
Do you have any preferences?
assistant
I will prefer business class flight for my journey.
user
Sorry, there is no flight on your given dates.
assistant
Oh! Sad to hear that. Anyway, thank you for the information.
user
Thank you for reaching us.
assistant
Welcome.
user