Hi.
user
Hello. How may I aid you today?
assistant
David Hill here. Please help me out in booking the ticket from HOU to DTW.
user
Sure, I am gleeful to help you with that. Can you please provide your preferable dates of travelling?
assistant
My trip dates will be Aug 22 to Aug 24.
user
Is there any class preference do you have?
assistant
Economy is my class preference.
user
Any other preferences do you want to add?
assistant
Return time must be in the morning.
user
Please wait a moment to check the flights on your route.
assistant
Ok.
user
We regret to inform you that, there are no flights available for your journey within your departure time.
assistant
That's ok, thank you.
user
Thank you for reaching us, have a great day.
assistant