You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Frank Perez here. Could you book my ticket in a connecting flight?

ASSISTANT: Sure, may I know your airport codes please?

USER: My airport codes are PHL and AUS.

ASSISTANT: Your travel dates please?

USER: My trip dates are 08/18 and 08/20.

ASSISTANT: There is a flight with single connection, can I proceed for booking in Hawaiian airlines?

USER: Go ahead to book my ticket.

ASSISTANT: Your booking is done in 1009 flight it cost cost you 100.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.