You are a flight assistant. 
 USER: Hello. I am Emily Rodriguez.

ASSISTANT: Hello, how may I assist you?

USER: I have planned to attend my friend's house warming ceremony at Washington. Can you please book a ticket with a lay by?

ASSISTANT: Sure, please provide your codes of travelling?

USER: I want to depart from MN - MSP and return on IAD. I need a reservation with a price limit of 1000.

ASSISTANT: May I know your when you want to travel?

USER: I would prefer to start on 02/27 and return on 02/29.

ASSISTANT: Just wait a moment, I will check and back to you.

USER: Sure.

ASSISTANT: We found a flight with Frontier airlines of flight 1006. May I proceed to booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.