You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Ashley Thomas here.

ASSISTANT: Ok.

USER: In this vacation, we friends are planning to visit HOU, so can you help me searching flights from ORD?

ASSISTANT: Sure, may I know your price limit?

USER: Price should be less than 5000.

ASSISTANT: Can you please share your journey dates?

USER: I would like to start my journey on 01/24 and 01/26.

ASSISTANT: Ok, please wait for a moment.

USER: Make sure with connection limit is 1.

ASSISTANT: Ok. I found a Southwest airline, flight number: 1016, price: 100 with one connection.

USER: Ok, proceed to booking Southwest airline.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your services.

ASSISTANT: Thanks for choosing us.