You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please aid me in booking a flight ticket from PHL to SFO?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned travel dates are June 24th and June 26th.

ASSISTANT: Do you want connecting flight?

USER: No.

ASSISTANT: Do you want direct flight?

USER: I am ok with any flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: Nicholas Taylor.

ASSISTANT: We found an UA airline, flight number: 1000, price: 200 with one connection.

USER: You can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.