You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Raymond Johnson.

ASSISTANT: Yes Raymond, how may I aid you today?

USER: I am fond of visiting the different varieties of aquariums, heard that New England Aquarium at Boston is the rare one in that, can you please find me a ticket to Boston?

ASSISTANT: Sure, I am here to help you with that. May I know your nearest airport code from where you would like to catch your flight and the exact airport code of Boston?

USER: My origin is Oakland, so my nearest airport code of travelling is OAK. My destination airport code is BOS.

ASSISTANT: Can you please share your journey dates to reach Boston?

USER: I am planning to start my journey on 04/16.

ASSISTANT: Raymond, do you need a return ticket also?

USER: Yes, I need a return ticket too. I would like to return on 04/18 from BOS.

ASSISTANT: Thank you for providing your information.

USER: Please help me by finding a 1 connection limit flight.

ASSISTANT: Ok Raymond, please be on hold for a moment, I will try my best to avail the service to you.

USER: Thank you, you gave me a hope with your statement.

ASSISTANT: Raymond, sorry for the inconvenience, there is no flight available on your route.

USER: It's ok, not an issue. I will find any alternate to reach Boston.

ASSISTANT: Can I help you with anything else?

USER: No, thanks with this information.

ASSISTANT: You are welcome. Thank you for contacting our service, have a nice day.

USER: Thank you for your information.