You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Dennis Garcia.

ASSISTANT: How may I assist you today?

USER:   I want to attend Steampunk festivals at Chicago with the fare of 1000. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: Can you help me with your travel dates?

USER: I want to travel on 01/26, and need to catch return flight on 01/28.

ASSISTANT: Where your willing to start from and land on?

USER: I need to leave from my nearest airport DTW to reach ORD.

ASSISTANT: We found a direct flight. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been reserved with flight 1020 in AA airline.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.