Hello.
user
Hello, how may I help you today?
assistant
I want to book a flight from ORD to HOU. Can you please make a reservation for me?
user
Sure, can I know your good name please?
assistant
I am Janet Hernandez.
user
 When you are willing to travel?
assistant
I want to travel on June 6 and need to return on June 8.
user
Do you need direct flight or connecting flight?
assistant
I need a connecting flight.
user
 Would you let us know if you have any other preferences?
assistant
I do not have any other specifications.
user
Sorry, there is no flight service available on your required dates.
assistant
OK, no problem. Thank you for checking.
user
Thank you for choosing us.
assistant