Hello.
user
Hello, How can I serve you?
assistant
I am Samantha Martinez want to book a ticket to CA-LAX to meet my father-in-law.
user
Surely, I will help you. May I know the journey dates?
assistant
Make sure price should not exceed 200. My travelling dates are 03/07 and 03/09.
user
May I know the journey codes and connection limit?
assistant
  I will depart from MA-BOS. I need a single connection flight.
user
Sorry, No flights found with your preferable dates. Thank you for opting us.
assistant
Ok, thank you for the information.
user