You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your good name please?

USER: My name is Frank Wright.

ASSISTANT: Ok Frank, how can I assist you?

USER: I want to attend my brother's marriage from MA-BOS to MA-BOS.

ASSISTANT: Ok, can you please tell me the travelling dates of your journey?

USER: My trip dates are 05/20 to 05/22.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight 1000 in Hawaiian airline has the price 100.

USER: Please book my ticket.

ASSISTANT: Your ticket has been booked. Thank you for approaching us, have a safe journey.

USER: Thank you for your help in booking a ticket.

ASSISTANT: You are welcome.