Hello.
user
Hello, how may I assist you?
assistant
Can you please book a flight ticket from BOS to DFW?
user
May I know your journey dates?
assistant
Thank you. I have planned my travel dates as May 02 and May 04.
user
May I know your name?
assistant
Sure, myself Stephanie Adams.
user
Do you have any other requirements?
assistant
Yes, I would like to depart in evening time so please make sure that.
user
Sorry to say, there are no flights available for your journey.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Thank you for choosing us.
assistant
Most welcome.
user
Have a nice day.
assistant