You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you help me in booking a ticket from ORD to LGA?

ASSISTANT: Sure, may I know your travelling dates?

USER: My planning dates are from 09/27 to 09/29.

ASSISTANT: May I know your name?

USER: My name is Elizabeth Allen.

ASSISTANT: There is a flight with number 1017 in airline UA, the fare is 100 with 1 connection.

USER: That's great, please proceed.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.