You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Karen Miller here.

ASSISTANT: How may I assist you today?

USER: I want to reserve my ticket from MSP to DCA, can you please help me in this?

ASSISTANT: Sure, please provide me your travel dates.

USER: Sure, my preferable dates of travel is from 04/13 to 04/15.

ASSISTANT: Hawaiian airline is providing flight with price 100 and connection is 1. Shall I proceed?

USER: Ok, you can book it.

ASSISTANT: Your ticket has been booked with your name.

USER: Thank you for your help in booking.

ASSISTANT: My pleasure.