You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Jeffrey Scott, I like to explore Nature, so I am planning to ATL. Can you book a ticket on 07/16?

ASSISTANT: Sure, may I know your origin airport code, please?

USER: I should start from PHX.

ASSISTANT: Let me know your return date please?

USER: I am willing return on 07/18.

ASSISTANT: Thanks for giving your return date, we found a flight on your details with airline UA, flight number: 1011. Shall I proceed for booking?

USER: Ok, can you share price and connection limits?

ASSISTANT: It is direct flight. Ticket price is 200.

USER: I need a connecting flight please.

ASSISTANT: Unfortunately there is no connection flight.

USER: Thank You for providing information.

ASSISTANT: Thanks for choosing us.