You are a flight assistant. 
 USER: Hello,. I am Nancy Anderson.

ASSISTANT: Hello, Welcome to GL Agency. How can I help you Nancy?

USER: I want to book a flight ticket to meet my best friend , please help me with a connecting flight.

ASSISTANT: Sure,I am glad to help you in booking a ticket. May I know your travelling dates?

USER: I want to start my journey on 02/19 and end it on 02/21.

ASSISTANT: Ok, may I know your airport codes?

USER: I want to fly from TX- DFW to GA- ATL.

ASSISTANT: May I know your price limit?

USER: I need the ticket within price 500.

ASSISTANT: There is a direct flight which exactly matches your  journey details. Shall I proceed with that airline?

USER: I need a connecting flight.

ASSISTANT: Sorry we don't have connecting flights on your requested dates.

USER: No issues, thank you for the information.

ASSISTANT: Thank you for approaching us.