Hi.
user
Hello, how can I help you?
assistant
I need to book a ticket from LGA to IAH. Could you book a ticket?
user
Sure, let me know your travelling dates.
assistant
Trip dates are from June, 16 till June, 18.
user
Can you please share your connection limit?
assistant
I need connecting flight.
user
Do you have any class preference?
assistant
I prefer business class.
user
Do you have any other requirements?
assistant
I would like to depart in the afternoon.
user
May I know your name please?
assistant
My name is Andrew Nelson.
user
Sorry, there are no flights found with your given details.
assistant
Thank you.
user
Thank you for opting us.
assistant