Hi.
user
Hello. How may I assist you?
assistant
I am Brian Young here, I want to reserve my ticket from BOS to AUS, can you please help me out?
user
Yes, I can help you. Can you share me your travelling dates?
assistant
Sure, my planned dates of journey are from Sep, 22 to Sep, 24.
user
Do you have any other specifications?
assistant
Yes, I need a return time at morning.
user
Do you have any preferences?
assistant
Yes, I need a business class.
user
Give me a moment.
assistant
Sure, I will wait.
user
Sorry to inform you that there are no flights found on your requested criteria.
assistant
Ok, no problem.
user
Thank you for reaching us.
assistant
Anyways, thank you for your service.
user