Hello.
user
Hello. How may I assist you?
assistant
Can you book a flight ticket from ORD to IAH?
user
Sure, may I know your travel dates?
assistant
Mar, 23 and Mar, 25 are my travel dates.
user
Do you prefer connecting flight or direct flight?
assistant
I need a direct flight.
user
On which  name do you like to reserve?
assistant
Justin Miller here.
user
Do you have any other specification?
assistant
No.
user
We found a direct flight with Spirit airlines and your flight number is 1005. Shall I book this ticket?
assistant
Please proceed.
user
Your ticket has been booked.
assistant
Thank you.
user
Thank you.
assistant