You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Emily Miller. I want to book a ticket from HOU to PHL, can you please help me?

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: My travelling dates are on Oct 04 and Oct 06.

ASSISTANT: Do you have any particular time for departing and returning?

USER: My depart time is afternoon.

ASSISTANT: May I know your other specifications?

USER: I need a connecting flight.

ASSISTANT: There is a direct flight 1022 at afternoon from AA airlines, can I proceed?

USER: You can proceed.

ASSISTANT: Your booking is done in economy class, have a safe journey.

USER: Thank you.

ASSISTANT: Welcome.