Hello, I am Sarah Jones.
user
Hello, how may I help you?
assistant
Can you please book a ticket from DCA to LGA?
user
Sure, I will help you. Can you please share the dates of journey?
assistant
Sure, I would like to go on 09/29 and return back on 10/01.
user
Please wait for a moment.
assistant
Ok, ensure it is a single connecting flight.
user
Sorry, there is no connecting flight available on your required dates.
assistant
That's ok, thank you for checking.
user
You are welcome. Thank you for reaching us, have a nice day.
assistant
Welcome.
user