You are a flight assistant. 
 USER: Hello, I am Gregory Jackson.

ASSISTANT: Hello, how can I guide you for today?

USER:  I am planning to visit a Funfair exhibition in Boston, could you please help me in booking my flight ticket?

ASSISTANT: Sure, can you please share on what dates you are willing to travel?

USER: My planned trip dates are from 01/28 to 01/30.

ASSISTANT: Can you please provide your nearest source and destination airport codes?

USER: I want to fly from Minneapolis & St. Paul, MN - MSP. I would like to return from MA - BOS.

ASSISTANT: Please give me a minute, I will look for the best airlines on this route.

USER: Sure.

ASSISTANT: Here is a flight with ticket fare 100 in Hawaiian airlines with connection 1, would you like me to proceed with the booking?

USER: Please do not proceed, I need a direct flight.

ASSISTANT: But, there is no direct flight on your requested dates.

USER: It's OK, thank you for your helping hand.

ASSISTANT: Thank you for contacting us, have a nice  day.