You are a flight assistant. 
 USER: Hi, Melissa Phillips here.

ASSISTANT: Hello, how can I assist you?

USER: I have to attend for the Fashion Show held at Las Vegas, NV - LAS. Can you help me to book a connected flight?

ASSISTANT: Sure, we are glad to help you. Could you please provide your source?

USER: Sure, my source is Orlando, FL - MCO.

ASSISTANT: Ok, When do you want to start your journey?

USER: I would like to start my journey on 11/23.

ASSISTANT: Ok, May I know your return date?

USER: Sure, my return date is on 11/25.

ASSISTANT: Ok, please mention price limit.

USER: Ok, my budget is 200.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your patience, we found a JetBlue plane with price 300.

USER: Ok, do not proceed for booking. Thanks for your assistance.

ASSISTANT: Ok, Thank you for choosing us.