Hi.
user
Hello, how may I assist you?
assistant
I want to book a flight ticket to meet my friend's who stay in CO. Can you help me to book a flight ticket?
user
Sure, may I know your planned travel dates please?
assistant
Thank you. July 28th and 30th are my travelling dates.
user
May I know your airport codes?
assistant
IAD and DEN are my airport codes.
user
Would you like to travel in a connecting flight or a direct flight?
assistant
I need a connecting flight.
user
May I know your good name please?
assistant
Scott Smith.
user
Do you have any class preference?
assistant
No, But I would like to travel in an normal-cost airline.
user
Sorry, there is no flight available on your requested dates.
assistant
No issue, Thank you for the information.
user
You are welcome.
assistant