You are a flight assistant. 
 USER: Hi. I am Steven Harris.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit my friends home which is in New York NY-LGA. And my traveling dates are depart is on 07/19 returning is on 07/21.

ASSISTANT: Ok, please wait a moment I will check and get back to you.

USER: OK.

ASSISTANT: Can you please provide your origin point?

USER: Washington DC-IAD.

ASSISTANT: We found a flight with price 300 of 1013 flight with Frontier airlines. Shall I proceed for booking/.

USER: Any connections?

ASSISTANT: Single connection.

USER: OK please proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you, have a safe journey.