Hello.
user
Hello.
assistant
Myself Larry Hall.
user
How can I help you today?
assistant
I have planned an event with my friends in Dallas so please help me with flight ticket booking from DCA to DFW.
user
Sure, I will help you in booking flight ticket.
assistant
Thank you.
user
 May I know your preferable travel dates for booking flight ticket?
assistant
Sure, as per my plan I need to travel on dates of 06/15 and 06/17.
user
Just give me a moment, I will check flight availability in this route.
assistant
Sure, take your time to check.
user
Sorry no flights available in this route as per your requested dates.
assistant
Oh! It is sad to hear. Anyway, I will choose another airlines this time. Thank you for your time.
user
Thank you for reaching us, have a good day.
assistant