You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. For what purpose, you have visited us?

USER: I am John Evans.

ASSISTANT: Ok.

USER: I want to book a flight ticket to attend the Titanic Artifact Exhibition in Orlando, FL - MCO. Can you please book a flight ticket?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Could you let me know your travelling dates of journey?

USER: I want to travel on 11/27 and need to catch return flight on 11/29.

ASSISTANT: Where will be your boarding point?

USER: My origin airport is from Houston, TX - HOU.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found a AA flight matching your preferences.

USER: Ok.

ASSISTANT: The flight number- 1022, fare-200 and connections-1. Would you like me to proceed further?

USER: Yes, you can proceed.

ASSISTANT: Ok, Your ticket has been reserved.

USER: Thanks for your assistance.

ASSISTANT: Thank you for visiting our airlines.