Hello.
Hello. How may I assist you today?
I'm planning to meet my college professor, cam you book a ticket from DFW to PHL?
 Sure, may I know your travelling dates?
Sure, my planned departure and return travel dates are 19th and 21st of July.
On which name shall I reserve flight ticket?
Please book the ticket with the name Emma Turner.
Do you need any specifications?
Yes, I'm looking for single connected flight.
Sorry, there are no flight tickets available on your journey dates.
Oh! That's ok, thank you.
Thank you for reaching our service.