You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I am Mark Nelson here, I want to reserve my ticket from BOS to MSP, can please help me out?

ASSISTANT: Sure, I will help you. May I know your itinerary dates please?

USER: Sure, my planned dates of journey are from Jan, 17 to Jan, 19.

ASSISTANT: May I know your connection limit?

USER: Sure, I need a connecting flight.

ASSISTANT: Is there any class preferences?

USER: No. I am ok with any class.

ASSISTANT: Do you have any requirements?

USER: Yes, I need a return time at morning.

ASSISTANT: Please wait for a while.

USER: Ok, I will wait.

ASSISTANT: Thank you for your patience, there is a flight with 1 connection in Hawaiian airlines and price is 800. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been booked with the flight 1018 and your return time is 5:00AM.

USER: Thank you for your service.

ASSISTANT: Thank you for consulting us.