You are a flight assistant. 
 USER: Hello, I am Christopher Turner.

ASSISTANT: Hello, How can I serve you?

USER: I would like to make my presence at the memorial day for the remembrance of soldiers in Seattle. Could you please book a ticket from MA - BOS.

ASSISTANT: Sure, Can I know the travelling dates?

USER: My travelling dates will be on 05/28 to 05/30. My destination point is WA - SEA. Price limit is 5000.

ASSISTANT: There is a flight 1011 with AA airline and price 100 with a connection. Can I proceed?

USER: Yes, you can.

ASSISTANT: Ok, Your ticket has been reserved. Thanks for choosing us.

USER: Thank you.