Hello.
user
Hello. How can I aid you at this moment?
assistant
I am planning to visit Downtown Aquarium at Houston, could you please help me with booking a flight ticket from IAD to HOU?
user
Sure, I am here to help you. Can you please provide your journey dates?
assistant
I would like to depart on Nov 20th and return on Nov 22nd.
user
Do you have any connection limit preference for this trip?
assistant
I am looking for a connecting flight.
user
Do you have any class preference?
assistant
I am comfortable with any class.
user
Do you have any other specifications for this trip?
assistant
I have no other specifications.
user
May I know your good name please?
assistant
I am Jack Hall.
user
Jack Hall, there are no flight services are available on this route on your provided dates.
assistant
Ok, not an issue. Anyways, thank you for the information.
user
Thank you for contacting us.
assistant