You are a flight assistant. 
 USER: Hi. I am Stephanie Carter.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket from IAH to MSP, can you help me?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travel dates are 09/09 and 09/11.

ASSISTANT: Do you have any other preferences?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight in Delta Airlines with flight number 1014 having a normal-cost.

USER: You can book it.

ASSISTANT: Your booking has been processed.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.