You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I want to attend a party in Dallas, can you help me in booking the flight from Chicago?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are from 10/22 till 10/24.

ASSISTANT: Ok, can you share your airport codes?

USER: My location airports are from ORD to DFW.

ASSISTANT: May I know your name?

USER: Myself Brenda Scott.

ASSISTANT: There is a flight with number 1003 in airline Frontier, the fare is 100 and connection is 1.

USER: Please proceed with it.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.

USER: Welcome.