Hello.
user
Hello, how can I serve you?
assistant
I am Samantha Baker, I plan to visit my sister on her birthday, can you help me with booking flight of fare 500?
user
Sure, can you please help me with your journey dates?
assistant
I will fly on 07/23 and return on 07/25.
user
May I know your airport codes?
assistant
My source airport code is TX-AUS and destination airport code is NC-CLT.
user
Thank you for your details. Sorry, we did not found any flights based on your given specifications.
assistant
Ok, thank you for helping me.
user
Thank you for reaching us.
assistant