You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I planned to meet my friend in HOU, can you please help me to book a flight ticket from PHX?

ASSISTANT: Sure, may I know your good name?

USER: I am Steven Rodriguez.

ASSISTANT: Could I have your travel dates, please?

USER: I prefer to travel on Aug 13 and Aug 15.

ASSISTANT: Do you have any preferences?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found a connecting flight 1002 from Delta airline has a fare 200. Shall I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.