Hello.
user
Hello, how may I assist you?
assistant
I am Donna Thomas. I am looking for a flight from SEA to IAH, can you help me?
user
Do you have any particular time for departing and returning?
assistant
I prefer to return in the morning.
user
Sure, can you please specify me your dates of travel?
assistant
My travelling dates are 23 and 25 of Oct.
user
Do you have any requirements?
assistant
I need a connecting limit.
user
Sorry to inform you that unfortunately there is no flights available by the given details.
assistant
Oh! that very sad to hear.
user
Thank you for reaching us.
assistant