You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Patrick Turner, I would like to visit Mount Rainier National Park, can you please help me in booking my flight ticket from EWR to DCA?

ASSISTANT: That's great, please provide your dates of travel?

USER: My travelling dates are from 03/22 to 03/24.

ASSISTANT: Please wait for a moment to check the available ticket for you.

USER: Ok.

ASSISTANT: I find a ticket for you with airline UA and number 1003 with connection limit 1 of cost 100.

USER: That's great. Please proceed.

ASSISTANT: Your ticket has booked.

USER: Thank you.

ASSISTANT: You are welcome.