Hello.
user
Hello.
assistant
I am Justin Smith.
user
How can I assist you?
assistant
I need to change my reservation due to my planned event got postponed. So please help me with that.
user
We found your reservation, can you please let me know your travelling dates?
assistant
That's great, I have planned my travel dates as 09/17 and 09/19.
user
Please mention your source and destination airport codes?
assistant
Sure, I would like to travel from DFW to ORD.
user
Sorry, no flights on your route.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Thank you for reaching us.
assistant