Hi. I am Jack Davis.
user
Hello, how may I help you?
assistant
Can you please help me in booking a ticket from IAH to LGA?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
My travelling dates are from Oct 31st to Nov 2nd.
user
Do you have any particular time for departing and returning?
assistant
Yes, I want to return in the evening.
user
Sorry to inform you that unfortunately there is no flights available by the given details.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant