You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I would like to visit Chicago, please book a ticket from DFW to ORD.

ASSISTANT: On which dates you are willing to travel?

USER: My planned dates are 09/17 and 09/19.

ASSISTANT: Ok, please wait a minute. There is a flight for you with 1 connection and fare is 100. Can I proceed?

USER: Sure. Please book the ticket with the name Dennis Jackson.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.