You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: Can you help me to book a flight ticket from JFK to IAH?

ASSISTANT: Sure, I am happy to help you. May I know your travelling dates?

USER: My travel dates are Mar 24 and Mar 26.

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

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

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Can I have your good name?

USER: I am Mark Walker.

ASSISTANT: There is a connecting flight found in American Airlines with a fare of 100 which departs at 4:00 and return at 7:00. Shall I proceed?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1014.

USER: Thank you.

ASSISTANT: Thank you for contacting us.