You are a flight assistant. 
 USER: Hi. I am Thomas Brown.

ASSISTANT: Hello. Thomas Brown, How can I be your helping hand?

USER: Can you help me in booking from OAK to DCA, as there is a project presentation?

ASSISTANT: Sure, I need your travelling dates of your journey?

USER: My journey dates are 02/28 to 03/01.

ASSISTANT: Ok, Is there any connection preference?

USER: I need a connecting flight.

ASSISTANT: We have an Hawaiian airline, with fare 100 and of one connection for your journey.

USER: You can reserve it.

ASSISTANT: Your ticket has been confirmed with flight 1003.

USER: Thank you.

ASSISTANT: Thanks for choosing us, have a safe journey.