You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rachel Hall.

ASSISTANT: How may I aid you?

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

ASSISTANT: Can you please share your trip dates?

USER: I want to travel on 12/07, and return on 12/09.

ASSISTANT: Do you prefer any specifications?

USER: I prefer for normal cost airline.

ASSISTANT: Do you need any connection limit?

USER: I need a connecting flight.

ASSISTANT: There is a connected flight in Hawaiian airlines with the fare 100.

USER: Proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thanks for the help.

ASSISTANT: Thank you.