You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Can you provide a direct flight to Washington?

ASSISTANT: Please provide me your travel dates. I will check the availability and revert you.

USER: I would like to go for food festival on 10/17 to taste different varieties of food. I will return on 10/19.

ASSISTANT: Can you share your airport codes aswell?

USER: Yes. Philadelphia, PHL to Washington, DCA.

ASSISTANT: Ok, we found a JetBlue airline with flight number 1000 and price of 200 with out any break in between. Shall I proceed with this booking?

USER: Ok. I am comfortable to travel, please confirm it.

ASSISTANT: May I know your to proceed?

USER: I am Robert Edward.

ASSISTANT: Your booking is done.

USER: Thank You.

ASSISTANT: Thank you for choosing us.