You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I be at your service?

USER: I am Amanda Miller. I want to book a flight ticket to attend a business meeting in TX - IAH, could you please help me in booking a flight ticket from TX - HOU?

ASSISTANT: Sure, I am here to help you. Can I have your depart date?

USER: I want to fly on 07/16 and return on 07/18.

ASSISTANT: Do you need  a lay by in between your journey?

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

ASSISTANT: Thank you for sharing the details, wait for a while.

USER: Sure.

ASSISTANT: Thanks for being patience. Unfortunately, there are no flights found on your route.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for reaching us.