You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please book a flight ticket from DTW to ORD?

ASSISTANT: Sure, I would be happy to assist you. May I know when would you like to travel?

USER: I want to travel in Feb from 13th to 15th.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight.

ASSISTANT: Can you please share me your name?

USER: I am Nicole Baker.

ASSISTANT: Is there any other requirements?

USER: No, thanks for asking.

ASSISTANT: We are glad to inform you that there is a flight found with an airline Southwest of flight 1007 in an economy class with lay by. Can I proceed?

USER: Yes, proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you.