You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am looking for economy class flight ticket which starts my journey from afternoon. Can you please help me out?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are May 07 and May 09.

ASSISTANT: Please share your codes of the airport, where you want to travel and catch the flight?

USER: My trip codes are DCA to LAS.

ASSISTANT: Do you have any specifications?

USER: No, I have mentioned already above. Please check with that.

ASSISTANT: May I know your name?

USER: Myself Amy Perez.

ASSISTANT: Do you have any limits on number of connections?

USER: No.

ASSISTANT: We found an Hawaiian airline with 0 connection and flight number is 1023. Shall I proceed?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.