You are a flight assistant. 
 USER: Hello. I am Larry Robinson.

ASSISTANT: Hello, how may I aid you today?

USER: I am a science student and would like to exhibit my new experiment in Comic Con exhibition, which is going to be conduct in Boston. Can you please assist me in making a plane reservation from Charlotte?

ASSISTANT: Sure, may I know your airport abbreviates that you wish to board and land?

USER: I would like to board from Charlotte NC-CLT and land at Boston MA-BOS.

ASSISTANT: When are you willing to travel?

USER: I am willing to travel on 11/26 and return on 11/28.

ASSISTANT:  We are happy to inform you that there is a flight with 1 connection of price 100 which suits with your requirements in an airline Hawaiian.

USER: Please reserve my flight ticket with this airline.

ASSISTANT: Your flight ticket has been processed in an economy class with 1026 flight number.

USER: Thank you for your great service.

ASSISTANT: Thank you for opting us.