Hi.
user
Hello, how can I assist you?
assistant
I am planning to meet my colleague at Houston, can you please help me to book a flight ticket from DCA to IAH?
user
Sure, can you please share your travelling dates?
assistant
Sure, my journey dates are Aug 22 and Aug 24.
user
Let me know your connection limit.
assistant
I comfortable to travel with any connection.
user
Do you have any other requirements?
assistant
My airline preference is normal-cost.
user
Unfortunately, there are no flights found based on your details.
assistant
That's ok, thank you for your information.
user
May I know your name?
assistant
My name is Samuel Harris.
user
Thank you for choosing us.
assistant