You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi. How can I help you?

USER: My name is Edward Hernandez. I am planning to attend my brother's convocation, so need your help in booking the ticket from JFK to DFW.

ASSISTANT: Sure, may I know your date of travelling?

USER: My journey dates are from 10/04 to 10/06.

ASSISTANT: Edward Hernandez, UA airline is matching your request with 1011 flight number. Can proceed for booking?

USER: Please ensure the connection limit is 0.

ASSISTANT: The connection limit is 1 and costing is 100.

USER: Ok, don't book my ticket. Thank you for your help.

ASSISTANT: Sure. Thank you.