Hi. I am Mark Hall.
user
Hello, how can I assist you today?
assistant
I want to book a flight ticket on 08/05 and return on 08/07, so help me with booking please.
user
Sure, may I know your source and destination?
assistant
Yes, my airport codes are Boston, MA-BOS and Houston, TX-HOU.
user
Do you want connecting flight?
assistant
Yes, I need a connecting flight.
user
Ok, please wait for a while.
assistant
Ok.
user
We found a Delta airline, flight number: 1029, price: 300 with one connection.
assistant
I can afford up to 200 only.
user
Sorry, there are no flights available with in your price limit.
assistant
That's ok.
user
Thank you for opting us.
assistant
Thank you for the response.
user