You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Jeffrey Perez here. I want to attend a Meeting in Houston. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My travelling dates are from 10/30 to 11/01.

ASSISTANT: Can I have your nearby airport codes?

USER: My airport codes are from LGA to IAH.

ASSISTANT: Do you have any specifications? There is a connecting flight available with Delta airline, shall I proceed?

USER: I can afford up to 1000. If the flight having under my budget, please proceed for booking the flight ticket.

ASSISTANT: Your booking is done with flight number 1027. Happy journey.

USER: Thanks for helping me.

ASSISTANT: You are welcome, have a nice day.