You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am Kathleen Johnson.

ASSISTANT: Ok.

USER: Can you please book me a ticket with the fare of 500 to meet my old friends at Houston?

ASSISTANT: Sure, please specify your journey points.

USER: My journey points are from PHX to HOU.

ASSISTANT: On what dates your willing to travel?

USER: My travel dates are from 03/09 to 03/11.

ASSISTANT: We found a Spirit airline 1002 flight with one connection.

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.