You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I am Stephen Roberts. Can you please book a flight for me on 02/24 and 02/26?

ASSISTANT: Sure, please share me your source and destination codes.

USER: My journey codes are PHX to PHL.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: We are glad to say that, we found an airline: UA, flight number: 1009 with a single connection and price is 100.

USER: Ok, proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.