You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Karen Lopez. Can you please help me in booking my flight ticket from OAK to IAH?

ASSISTANT: Yes, I am gleeful to help you with the ticket booking. May I know your preferable travel dates?

USER: My travelling dates are July 01 and July 03.

ASSISTANT: Ok, if you have any preferences please let me know.

USER: I need connecting flight.

ASSISTANT: Ok, I have found an economy class flight with the ticket fare of 300 and the connection limit is 1. Shall I reserve the ticket?

USER: Ok, please proceed with booking.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1008.

USER: Thank you for your help.

ASSISTANT: Have a safe flight. My pleasure. Thank you for approaching us.