You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a ticket from LAX to DFW to attend workshop, can you help me in booking?

ASSISTANT: Sure, I will help you. May I know your name please?

USER: My name is Jonathan Perez.

ASSISTANT: Can I have your planned journey dates please?

USER: I am departing on Aug 24 and return on 26 Aug.

ASSISTANT: May I know your airline preference?

USER: I need a flight with normal-cost airline.

ASSISTANT: Do you need a connecting flight?

USER: I need a flight with connection limit 1.

ASSISTANT: Do you have any other specifications?

USER: I do not have any specifications?

ASSISTANT: Jonathan Perez, no flights has been found on your specifications.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for approaching us.