Hi.
user
Hello, how may I aid you?
assistant
Can you please book a flight from Philadelphia, PHL?
user
Sure, may I know your travel dates?
assistant
12/11 and 12/13 are travel dates.
user
Please let me know your origin airport code?
assistant
I have mentioned it already.
user
Please provide your destination?
assistant
Houston, HOU is destination to attend the music live concert.
user
Do you have any specifications?
assistant
I need a connecting flight. The price should not exceed 200.
user
 Thanks for waiting, we are pleased to inform you that we have found a Hawaiian airline, flight number-1005 connections-1 and price limit is 100.
assistant
Ok, you can confirm.
user
You reservation has been confirmed.
assistant
Thank you.
user
Thank you.
assistant