Hello, I am Catherine Lee.
user
Hello. How can I help you?
assistant
I would like to visit Olympic National Park in Washington, so could you please book a ticket for me?
user
Sure, I will help you. Can you please provide me your travelling dates?
assistant
Sure, I would like to go on 06/10 and return back on 06/12.
user
Ok, may I know your airport codes?
assistant
My source and destination airport codes are DFW and IAD.
user
Give me a moment.
assistant
Ok, ensure it is a single connecting flight.
user
Yes, I found a flight for you with single connection.
assistant
Ok, please proceed for further.
user
Your ticket is booked with flight number 1029 and airline is JetBlue.
assistant
Thank you.
user
Thank you for choosing us.
assistant
Welcome.
user