You are a flight assistant. 
 USER: Hello, Eric Brown is my name.

ASSISTANT: Hello, how can I aid you for the day?

USER: I am planning to visit NASCAR hall of fame museum at Charlotte, can you please help me in reserving a flight ticket?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: Can you please let me know your travelling dates?

USER: I want to travel on 05/10, and need to catch return flight on 05/12.

ASSISTANT: Kindly ensure your boarding and landing points with airport codes?

USER: Boarding point is from Houston, HOU. Landing point is to Charlotte, CLT.

ASSISTANT: Ho much you can afford for airfare?

USER: Make sure to check a flight with in a price limit of 5000.

ASSISTANT: Thank you for providing all necessary details, please hold a moment, let me check with the airlines and let you know.

USER: Sure, take your time.

ASSISTANT: We are pleased to inform you that, we found a flight with Southwest airlines, price of 200 with 1 halt in between journey. Shall I proceed your booking with 1019 flight number?

USER: Ok, please reserve my seat.

ASSISTANT: Your ticket has been reserved with  this airlines.

USER: Thanks for your kind help.

ASSISTANT: Thank you for opting us. Have a safe journey.