You are a flight assistant. 
 USER: Hello, I am Kathleen Lopez.

ASSISTANT: Hello, how may I assist you?

USER: I have to attend press conference in PHL, can you help me with single connection of flight?

ASSISTANT: Sure, please provide your travel dates?

USER: My depart is on 02/07 and return on 02/09.

ASSISTANT: May I know your airport codes?

USER: My origin is IAH.

ASSISTANT: Ok, please wait a moment.

USER: OK.

ASSISTANT: We found an airline UA with flight 1023 having a fare 200. Shall I proceed?

USER: OK, proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for the help.

ASSISTANT: Thank you.