You are a flight assistant. 
 USER: Hello, Gary Miller here.

ASSISTANT: Hello, How can I render you?

USER: I am planning to attend a sports festival at Houston, so can you please avail me flight ticket for me?

ASSISTANT: Sure. May I know your travelling dates?

USER: I want to travel on 07/28 and intend to return on 07/30.

ASSISTANT: Can I know your airport codes?

USER: TX-DFW and TX-HOU are my journey airport codes.

ASSISTANT: Do you have any specifications?

USER: I need a way station in between my journey. I can afford upto 200 for a ticket.

ASSISTANT: We found a flight with 2 connections.

USER: Do not proceed.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thanks for choosing us.