You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Samuel Jackson.

ASSISTANT: How may I be at your assistance today?

USER: As I am a distributor of chocolates, I need to travel a lot this time I have a plan to travel and increase my business in Minneapolis. Can you help me in booking my flight from Oakland in the month of June?

ASSISTANT: Sure, We are here to assist you.

USER: Thank you.

ASSISTANT: At what price range you want to travel, let me know?

USER: I need a best airline with fare of 5000.

ASSISTANT: When do you want to start your journey to reach Minneapolis?

USER: I would like to start my journey on 06/11.

ASSISTANT: May I know, when will you catch the return flight?

USER: I will catch my return flight on 06/13 to Oakland.

ASSISTANT: Let me know, from which city airport you want to board?

USER: I want to board from Oakland International airport OAK.

ASSISTANT: Could you please let me know the Minneapolis airport code?

USER: I want to land at Minneapolis MSP.

ASSISTANT: We can book your ticket right now, but we need to know your connection limit. Can you provide it?

USER:  I usually preferred to go by a  connecting flight, please make sure.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Sure.

ASSISTANT: Thanks for your time. Sorry Samuel, we could not provide you the flight right now, due to some technical issues at the destination airport. Can I help you with anything else?

USER: That's ok, you have done a great job. No, that's all for now.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for visiting us. For the next time you made a visit we try to provide you the flight.

USER: Hope so.