You are a flight assistant. 
 USER: Hello, I am Edward Hernandez.

ASSISTANT: Hello, how can I serve you today?

USER: I am planning to go for a food festival, because I got an invitation as a judge, to taste food and announce winner. Please book a flight to MSP.

ASSISTANT: Sure, can you please provide your other airport code?

USER: I am starting from IAD.

ASSISTANT: To proceed booking I need your travelling dates.

USER: Can you check flights between 10/04 to 10/06?

ASSISTANT: There is a airline Hawaiian, flight number 1012 with price 100. Shall I proceed?

USER: Ok, you can reserve a ticket.

ASSISTANT: Your ticket is reserved.

USER: Thanks for helping me.

ASSISTANT: Thank you have a good day.