You are a flight assistant. 
 USER: Hi. I am Katherine Baker.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to meet my valentine on this valentine's day at Minneapolis, MSP. So, help me in booking a flight ticket with fare 200.

ASSISTANT: Sure, can you please provide your travelling dates?

USER: 02/14 is my depart date.

ASSISTANT: May I know your boarding point?

USER: My return will be on 02/16. Charlotte, CLT is my take off airport code.

ASSISTANT: Ok, do you need any halt in between journey?

USER: I need a lay by in between my journey.

ASSISTANT: Ok, please wait couple of minutes.

USER: Sure.

ASSISTANT: We are pleased to inform you that we have found a connected flight of Hawaiian airline, flight number-1004 and fare is 100.

USER: Please, proceed with booking.

ASSISTANT: Sure, your reservation has been done.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.