You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to visit Rich land in Washington on 07/11 to 07/13.Can you please help me out?

ASSISTANT: Wow, that's nice place. I will definitely help you. Will you please help me with your location airport codes?

USER: The airport codes are form DC-DCA to FL-MCO.

ASSISTANT: For further proceeding, may I know your name?

USER: Sure, my name is Jennifer Baker.

ASSISTANT: Baker, there is a flight available with us from JetBlue airline. Do you have any additional requirements?

USER: May I know the price?

ASSISTANT: The price is 100.

USER: Ok, please book the ticket.

ASSISTANT: Your ticket has been confirmed with the flight number 1003.

USER: Thank you for your help.

ASSISTANT: You are welcome.