Hi, I am Michelle Harris.
user
Hello, how can I aid you at this moment?
assistant
Please reserve me a flight ticket from LAS to PHL.
user
Sure, I am here to help you. Can you please provide your journey dates?
assistant
My preferable journey dates are May 20 and May 22.
user
Do you have any class preference for this journey?
assistant
I am comfortable with any class.
user
Do you have any connection limit for this journey?
assistant
I need a connecting flight for this trip.
user
May I know your specific depart and arrival timings for this trip?
assistant
I would like to depart in the evening.
user
Do you have any airline preference?
assistant
No.
user
Michelle Harris, there are no flight services are available on this route on your provided dates.
assistant
No problem, thank you for the information.
user
Thank you for contacting us.
assistant