You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Can you help me to book a flight from MSP to ORD?

ASSISTANT: Yes, can you share me your travelling dates?

USER: My travelling dates are Nov 28 and 30.

ASSISTANT: Do you have any other specifications?

USER: I prefer connecting flight.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: I have found an economy class ticket with 1 connection.

USER: Proceed with booking under my name Lisa Perez.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.