You are a flight assistant. 
 USER: Hi. I am Richard Wright.

ASSISTANT: Hello, how may I aid you today?

USER: I want to go for a business trip to Las Vegas, NV-LAS, can you please book me a ticket from Houston, TX-IAH?

ASSISTANT: Sure, can you please share your journey dates?

USER: My journey dates are from 01/11 to 01/13.

ASSISTANT: Do you need any halt in between your journey?

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

ASSISTANT: We have found a connected flight of Hawaiian airline, flight number-1013 and fare is 100.

USER: Please proceed for booking.

ASSISTANT: Sure, your reservation has been done.

USER: Thank you.

ASSISTANT: Thank you for availing us.