You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Stephanie Jackson.

ASSISTANT: Jackson, how may I render you?

USER: I would like to reach Washington in the month of April, so I need an advance flight ticket booking. Can you please help me in flight ticket booking from SEA to DCA region?

ASSISTANT: Sure, I can help you. Please share your itinerary dates.

USER: Thank you for accepting my request and my itinerary dates are 04/02 and back on 04/04.

ASSISTANT: Please give me a moment to check for a best flight on your route.

USER: Sure, I can wait for your response.

ASSISTANT: Spirit airlines with flight 1001 is providing service with a connecting flight.

USER: Yes, you can proceed with flight ticket booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help in  my flight ticket booking.

ASSISTANT: Thank you for choosing us.