You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, may I know your good name?

USER: I am Eric Phillips.

ASSISTANT: How may I assist you, Eric Phillips?

USER: Please, reserve me a flight ticket to Washington, IAD to attend an event.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: When you are willing to start your journey to Washington?

USER: I will start to Washington on 02/14.

ASSISTANT: Please, share your nearest origin airport code.

USER: My nearest airport to board is Austin, AUS.

ASSISTANT: Kindly, mention your price limit.

USER: 5000 is the budget for my trip.

ASSISTANT: When you will return to Austin?

USER: I will catch the return flight on 02/16.

ASSISTANT: Thank you for sharing your journey details. Please, stay online.

USER: Sure.

ASSISTANT: Thank you for your precious time.

USER: Ok.

ASSISTANT: You have a flight with airline Delta and flight number is 1008 with a layover and price is 200. Can I reserve your seat?

USER: Proceed with my booking.

ASSISTANT: Your reservation is done with airline Delta.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a safe journey.