Hello, I am Emma Perez.
user
Hello, how can I assist you today?
assistant
I am planning to visit a NASA space center in Houston, so please book a connecting flight for me.
user
Sure, may I know your source and destination codes?
assistant
My source and destination airport codes are WA - SEA, TX - HOU.
user
Please provide me your planned travel dates.
assistant
I will start on 10/29, return on 10/31.
user
Please wait for a moment. I will check the availability of flights.
assistant
Sure.
user
We are glad to say that, we found an airline: Delta, flight number: 1020 and price is 200.
assistant
You can proceed to booking.
user
Your flight ticket has been reserved.
assistant
Thank you for booking a flight ticket.
user
Thank you for opting us.
assistant