You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you for the day?

USER: Can you aid me to book flight ticket from PHX to LAX?

ASSISTANT: Sure, when are you willing to travel?

USER: My trip dates are Jan 26 and Jan 28.

ASSISTANT: May I know your good name please?

USER: I am Michael Miller.

ASSISTANT: Do you have any specifications to be met?

USER: I prefer a connecting flight.

ASSISTANT: There is a flight in an airline United with 1025 number having a single connection in an economy class. Shall I proceed to book?

USER: Please book this.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.