You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Matthew Parker here.

ASSISTANT: How may I guide you today?

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

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: My travelling dates are 02/28 and 03/01.

ASSISTANT: Can you please share your source and destination airport codes?

USER: My airport codes are ORD and IAH.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any connection limit?

USER: I want to travel in single connection flight.

ASSISTANT: Is there any specifications?

USER: I want to departure on afternoon.

ASSISTANT: I found a flight for you with price of 100, flight number 1004 in economy class and connection is 1. Is it ok for you?

USER: Please proceed.

ASSISTANT: I confirmed your ticket successfully.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.