Hi.
user
Hello, how may I assist you today?
assistant
I am Alexander Allen. Please help me to book a flight ticket from BOS to IAH.
user
Sure, can you please share your travelling dates?
assistant
My travelling dates are from Oct, 07 to Oct, 09.
user
Do you have any connection limit?
assistant
Yes, I need a single connecting flight.
user
Let me know your class preference?
assistant
I am comfortable with any class.
user
Ok, any other requirements to be met?
assistant
I need to return in the evening.
user
Sorry, there are no flights found with your given details.
assistant
No problem, thanks for your information.
user
Thank you for reaching us.
assistant