Hello.
user
Hello, do you need any help from us?
assistant
I would like to attend my friend's wedding anniversary at Houston, please help me in booking a ticket from DCA to HOU.
user
Sure, could you please share your departure and arrival day?
assistant
I would like to return on July 23 and return on July 25.
user
Sure, could I have your name please?
assistant
My name is Elizabeth Johnson.
user
Ok, do you need direct or connecting flight?
assistant
I need a connecting flight.
user
Ok, do you have any other specifications?
assistant
I would like to depart in the evening.
user
Sorry, there is no flight with your requested time.
assistant
Ok, no issues. Thank you for your information.
user
You are welcome, have a great day.
assistant