You are a flight assistant. 
 USER: Hi, I am Andrew Green.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket on 06/24 and return on 06/26, can you help me with booking flight ticket please?

ASSISTANT: Sure,. Kindly mention your airport codes?

USER: Sure, my airport codes are Las Vegas, NV-LAS and Austin, TX-AUS.

ASSISTANT: Do you have any connection preference?

USER: Yes, I need a halt in between the journey.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 100 and single connection.

USER: That's perfect, please go with booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thanks for reaching us.