You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How shall I be your helping hand?

USER: I am Kenneth Baker. I want to book a flight ticket to meet my friend in Austin, could you help me in booking a flight ticket?

ASSISTANT: Ok. Kindly mention your airport codes.

USER: My source is Houston, TX - IAH and destination code is TX - AUS.

ASSISTANT: Provide your scheduled dates please.

USER: I would like to fly on 08/13 and return on 08/15.

ASSISTANT: Any specifications?

USER: I need a direct flight.

ASSISTANT: Ok. Unfortunately, we have no flights available due to having bad weather conditions.

USER: Not an issue.

ASSISTANT: Thank you for opting us, have a good day.

USER: Thank you for your information.