Hello, I am Mary Hill.
user
Hello, how may I help you at this moment?
assistant
I would like to visit Dallas World Aquarium in Dallas, so could you please book a ticket for me?
user
Nice. Can I have your preferable dates of journey?
assistant
Sure, I would like to go on 04/23 and return back on 04/25.
user
Noted, please send your source and destination airport codes respectively.
assistant
My source and destination airport codes are BOS and DFW.
user
Please wait for a while.
assistant
Ok, ensure it is a single connecting flight.
user
Yes Mary, there is a connecting flight available with Delta airline. Shall I continue?
assistant
Ok, please proceed for further if it costs you below 500.
user
Your booking is confirmed with flight number 1011. Happy journey.
assistant
Thank you for booking.
user
You are welcome. Thank you for choosing us, have a nice day.
assistant
Welcome.
user