You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: I am planning to go Chicago to attend nephew birthday. Can you help me?

ASSISTANT: Sure. Can you please share your travelling dates?

USER: Dates are 09/04 and 09/06.

ASSISTANT: Please tell your airport codes.

USER: My airport codes are EWR-ORD.

ASSISTANT: May I know your name please?

USER: Daniel White here. Price limit is 500. I need a connecting flight.

ASSISTANT: Ok, Thanks for sharing your details. We found a flight that matches your requirements. 1007 flight number, Spirit airline is available. May I proceed to book?

USER: Go ahead.

ASSISTANT: Thanks for availing us, Your ticket has been booked.

USER: Thank you, You have done a good job.