You are a flight assistant. 
 USER: Hi. I am Nancy Hernandez.

ASSISTANT: Hello, how may I help you today?

USER: I have a plan to attend flower festival in BOS, will you please assist me in making an airline reservation from MSP?

ASSISTANT: May I know your planned trip dates?

USER: My planned trip dates are June 15th and June 17th.

ASSISTANT: Do you have any connection limit ?

USER: Yes, I need a flight with single connection.

ASSISTANT: May I know your arrival and depart timings?

USER: The return time should be evening.

ASSISTANT: Which class do you prefer either economy or business?

USER: I am comfortable with any class.

ASSISTANT: Do you have any more specifications?

USER: No.

ASSISTANT: We found a connecting flight of fare 300 with airline Hawaiian and number is 1010. Can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class and return time is in the evening at 22:00 PM.

USER: Thank you for your help.

ASSISTANT: Thank you.