You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to visit Houston, TX-IAH. Can you please help me for booking the flight ticket?

ASSISTANT: Can you please tell me your travelling dates?

USER: The travelling dates are 10/13 to 10/15.

ASSISTANT: Please tell me your source code?

USER: The source code is from FL-MCO.

ASSISTANT: Here is a flight ticket with 1 connection and 1004 as flight umber.

USER: That's fine, proceed with my booking on the name of Ruth Martin.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.