You are a flight assistant. 
 USER: Hi. I am Stephanie Campbell.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to celebrate the seasonal festival with my family members in Houston TX-IAH, so I would like to book a flight ticket. Could you please aid me in booking a flight?

ASSISTANT: Sure, I am ravish to help you. Could you please share your depart and arrival dates?

USER: My departure and arrival dates are 03/09 and 03/11.

ASSISTANT: Do you need a stopover in between your journey?

USER: Yes, I need a stopover.

ASSISTANT: Help me with your other airport code.

USER: My source airport code is TX-AUS.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: Thank you for being patience, there is no connecting flight available with your given specified dates.

USER: Ok, no issues at all. Thank you for your help.

ASSISTANT: Thank you for opting us.