Hi, I am Carolyn Mitchell.
user
Hello. How can I aid you?
assistant
I want to book a flight ticket from PHX to attend an exam in IAD, can you help me in booking?
user
Sure. Can I know your travelling dates?
assistant
I intend to start on Sept 5th and my return date will be on Sept 7th.
user
Do you need any lay-by?
assistant
I need a lay by in between my journey.
user
Could you please share me your time preference?
assistant
I want to return in the evening.
user
Give me a minute.
assistant
Sure.
user
Thanks  for your time. Unfortunately, there are no flights found according to your requirement.
assistant
No issues, I'll choose any alternative to reach my destination. Thank you for your information.
user
Thank you for choosing us.
assistant