You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for today?

USER: I am Samuel Jackson. Please book me a ticket from DFW to IAH as my meeting purpose.

ASSISTANT: Sure, I will help you with that Samuel Jackson. Can you please provide your planned dates of journey?

USER: I would like to leave on Aug-18 and return on Aug-20.

ASSISTANT: Please wait for sometime to check the available flight for your journey to your desired location.

USER: Ok, I will wait.

ASSISTANT: Do you have specifications about the connection limit for your journey?

USER: I need a halt.

ASSISTANT: I have found a connecting flight for your journey having a ticket fare of 200 by Delta airlines. Shall I proceed with the booking?

USER: Ok, please book this ticket.

ASSISTANT: I have booked your flight ticket with the flight 1012 in an economy class.

USER: Thank you.

ASSISTANT: You are welcome, thank you for employing us. Have a safe journey.