Hello.
user
Hello, how may I aid you today?
assistant
I would like to travel from BOS to IAH as a business trip. Can you do the reservation?
user
Sure, please share me your trip dates.
assistant
My journey dates are 11/19 and 11/21.
user
 Do you need direct flight or connecting flight?
assistant
I need break in my journey.
user
May I know your class preferences?
assistant
I am comfortable with any class.
user
Is there any time concern for you?
assistant
Departure time should be afternoon.
user
 For booking, we need your good name. Please mention it.
assistant
Christopher Thomas here.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
No problem, Thanks for the information.
user
Thank you for reaching us.
assistant