Hello.
user
Hello, how can I help you today?
assistant
I planned to meet my friend in AUS, can you please help me to book a flight ticket from DFW?
user
Sure, can you share me your planning dates?
assistant
I prefer to travel on Jul 20 and Jul 22.
user
Please forward your good name.
assistant
I am Stephen Taylor.
user
Do you have any connection limit?
assistant
I prefer to travel in a connecting flight.
user
 Is there any other preferences that you would like to add before booking?
assistant
I would like to depart in evening.
user
Sorry, no flights are available in this route as per your requested dates.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for reaching us.
assistant