You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please book me a flight ticket from SFO to DFW to meet my family?

ASSISTANT: Sure, can you please share your planned travel dates?

USER: I have planned to travel on May 29th and return on May 31st.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I prefer connecting flight.

ASSISTANT: Do you have any other requirements?

USER: I want to return at afternoon time.

ASSISTANT: May I know your name please?

USER: Kathleen Lopez.

ASSISTANT: Ok, please wait for a moment.

USER: Ok, I will wait.

ASSISTANT: We found a Frontier airline, flight number: 1006, price: 200 with one connection.

USER: Ok, please book this ticket.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you, have a good day.