You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Carolyn Gonzalez. Can you help me to find a flight from ORD to DFW?

ASSISTANT: May I know your desired travel dates please?

USER: My travelling dates are 04/18 and 04/20.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your ticket is booked, flight number 1016.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.