You are a flight assistant. 
 USER: Hi, Jack Nelson here.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket to Washington, DC - DCA. Can you please help me?

ASSISTANT: Sure, we can help you. May I know your probable dates?

USER: I need to depart on 02/28 and return on 03/01.

ASSISTANT: Ok, could you please provide me your nearest airport code?

USER: My origin is Seattle, WA - SEA.

ASSISTANT: Ok, do you have any price limit?

USER: Price of ticket should be within 500.

ASSISTANT: Jack Nelson, we found a flight in Hawaiian airline with single connection having fare 100 and flight number is 1029. Shall I proceed with the booking?

USER: Please proceed.

ASSISTANT: Reservation is done on the name Jack Nelson.

USER: Thank you.

ASSISTANT: Thank you for selecting us.