You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I need you to book a flight ticket from SEA to IAH.

ASSISTANT: Sure, we are happy to help you. Can you please let me know your trip dates?

USER: January 4 and 6 are the respective airport codes.

ASSISTANT: Do you prefer any lay by in between journey?

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

ASSISTANT: Is there any other specifications for you?

USER: Nothing much to state.

ASSISTANT: Can I have your good name?

USER: My name is Charles Roberts.

ASSISTANT: Thanks for providing details, there is a connecting flight found in American Airlines with a fare of 100 which departs at 1:00 and return at 9:00. Shall I proceed for booking?

USER: Please book the ticket.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1011.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.