You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I need to book a flight ticket from BOS to MSP to enjoy river rafting, can you help me in booking a flight ticket?

ASSISTANT: Surely, I will help you out. Kindly, share your journey dates.

USER: Sure, my scheduled dates are Jan 25 and Jan 27.

ASSISTANT: Ok, please assign your class preference.

USER: I am comfortable with any class.

ASSISTANT: In which airline, you wish to go?

USER: I would like to fly in a standard airlines like UA, AA, Hawaiian and delta.

ASSISTANT: Sure, do you have any other concerns to meet?

USER: I prefer to travel in a connected flight.

ASSISTANT: Ok, please allow me a few minutes.

USER: Sure.

ASSISTANT: Thank you for waiting, the 1008 flight with a fare of 200 found in Delta Airlines is exactly matching your schedule. Shall I proceed?

USER: Yes, you can.

ASSISTANT: May I know your name for booking?

USER: Sure, Brenda Robinson here.

ASSISTANT: Ok, I have reserved your ticket in economy class.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.