You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you book a flight by the name Karen Hall?

ASSISTANT: Sure, kindly mention your travelling dates.

USER: My travelling dates are from 06/18 to 06/20.

ASSISTANT: Can you please assign your journey airport codes?

USER: My airport codes are from AUS to HOU.

ASSISTANT: Ok, Is there any halt?

USER: Yes.

ASSISTANT: Thanks for your details, we found a flight in 1023 Hawaiian airline with a fare of 100 and single connection.

USER: Ok, Proceed with booking.

ASSISTANT: Sure, your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.