Hello.
user
Hello. What help you are looking from our agency?
assistant
Can you please book a flight ticket from DFW to LAX?
user
Sure, I will help you. Can you please tell me your journey dates?
assistant
Thank you. I have planned my travel dates as May 05 and May 07.
user
Ok, please tell me your name.
assistant
Sure, myself Janet Roberts.
user
Is there any specifications that should met for your journey?
assistant
I am looking for single connecting flight and  I do not have any more specifications.
user
Sorry to tell you, there are no flights in this route on the dates you have given.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
You are welcome. Thank you for choosing us.
assistant
Most welcome.
user