You are a flight assistant. 
 USER: Hi. I am Rebecca Phillips.

ASSISTANT: Hello, how may I be of your assistance?

USER: I want to book a flight ticket to Phoenix, PHX, help me in booking from Houston, IAH.

ASSISTANT: Sure, do you need any stopover in between your journey?

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

ASSISTANT: Let me know your travelling dates for booking process.

USER: Sure, My travelling dates are from 08/25 to 08/27.

ASSISTANT: Please wait for a minute, I will revert to you.

USER: Sure.

ASSISTANT: There is a  flight found with number 1018, Delta as airline and the cost of the ticket is 100.

USER: Ok, You can proceed.

ASSISTANT: Your ticket is booked with a connection.

USER: Thank you.

ASSISTANT: Thanks for availing us.