Hello.
user
Hello. How may I help you?
assistant
I am Sarah Edwards. I need to book a flight ticket from PHL to DFW, Can you please help me for booking?
user
Sure, may I know your journey dates please?
assistant
I would like to travel on 03/28 to 03/30.
user
Please give me a minute.
assistant
Sure.
user
Sarah, there are no flights available at this moment.
assistant
Ok, no problem. Thanks for your information.
user
Thank you for choosing us, have a good day.
assistant