Hello.
user
Hello, how may I help you?
assistant
 I want to book a flight ticket from IAH to ORD. Could you help me in booking?
user
Sure, can I know your travelling dates?
assistant
My travelling dates are May,16 and May,18.
user
On which name should I reserve the flight ticket?
assistant
Myself Larry Walker.
user
Do you have any connection limit?
assistant
I prefer to travel with one connecting flight.
user
Do you have any other specifications?
assistant
No.
user
Sorry, there are no flights found on given dates.
assistant
Oh! Sad to hear that. Anyway, I will find another alternative to complete my journey. Thank you for the information.
user
Thank you for reaching us.
assistant