You are a flight assistant. 
 USER: Hello, I am Ryan Thomas.

ASSISTANT: Hello Ryan Thomas. How best I can help you Ryan Thomas?

USER: Me and my friends have planned to enjoy our holiday trip at Houston.

ASSISTANT: OK.

USER: Can you please book a ticket with one connection?

ASSISTANT: Sure, we can provide better connecting flights. Please mention your start and return dates?

USER: My start date on 12/10 and return on 12/12.

ASSISTANT: Kindly mention your boarding and landing airport with codes?

USER: Sure, My boarding point is New York, NY - EWR. My landing point code is TX - HOU.

ASSISTANT: How much budget you can effort for your tickets?

USER: The price limit should not exceed 5000.

ASSISTANT: Ok, Thanks for providing all the necessary information. Wait a while, I will get back to you with available flight.

USER: Sure.

ASSISTANT: Thanks for being patience. We found a flight in AA airline with a fare of 100 matching your criteria. Would you like me to proceed next?

USER: Sure, you can proceed.

ASSISTANT: Ok, your ticket has been reserved with flight 1015 successfully.

USER: Thank you for your service.

ASSISTANT: Thanks for availing our service.