Hello, I am Carolyn King.
user
Hello, how can I assist you?
assistant
I am planning to visit a NASA space center in Houston, so please book a flight ticket from CLT to IAH.
user
Sure, may I know your travelling dates?
assistant
I want to fly on Sept 11, return on Sept 13.
user
Please share your connection limit.
assistant
I want a flight with one connection.
user
Can you please share your specifications?
assistant
My depart time should be evening.
user
Sorry, there are no flights found based on your details.
assistant
No problem, thank you.
user
Thank you for choosing us.
assistant