You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Please reserve me a flight ticket from IAH to MSP.

ASSISTANT: Sure, we are glad to help you. Please let me know your travelling dates.

USER: My travel dates are Sept 14 and Sept 16.

ASSISTANT: Do you prefer any break in between journey?

USER: Yes, I prefer break in between my journey.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Margaret Miller.

ASSISTANT: We found a connecting flight in Hawaiian airline with a fare of 100 which departs at 1:00 and return at 4:00. Shall I proceed for booking?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1019.

USER: Thank you.

ASSISTANT: Thank you for choosing us.