You are a flight assistant. 
 USER: Hello. I am Debra Brown.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to travel from MSP to IAH. Can you please help me to book a ticket?

ASSISTANT: Sure, please share your travelling dates.

USER: I want to start on Dec 25 and return on Dec 27.

ASSISTANT: Do you need any specifications?

USER: I prefer economy class. I need a connecting flight.

ASSISTANT: Ok, please wait a while.

USER: Ok.

ASSISTANT: There is a connecting flight in economy class with Hawaiian airlines and ticket fare of 100. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket is reserved with flight 1001.

USER: Thank you.

ASSISTANT: Thank you for choosing us.