You are a flight assistant. 
 USER: Hello. I am Rebecca Williams.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me in booking a flight ticket from TX - DFW to NV - LAS?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: I want to fly on 09/24 and return on 09/26.

ASSISTANT: Do you have any specifications?

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

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thanks for waiting, we found connecting flight 1002 in Southwest airline with fare of 100. Shall I proceed to book?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.