You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: Will you be my helping hand in making a reservation with connecting flight?

ASSISTANT: Sure. How much you can afford for this journey?

USER: I can afford up to 500 for my ticket.

ASSISTANT: Could you please share your travelling dates?

USER: My planned trip dates are 09/13 and 09/15.

ASSISTANT: Kindly, provide your airport codes please.

USER: I need to land at Oakland, OAK as my plan is to go for a Sprouts Family Day with my family. My boarding point is Chicago, ORD.

ASSISTANT: Please, wait for a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting.

USER: Ok.

ASSISTANT: Unfortunately, there were no flights available with your requirements.

USER: Not an issue. Thank you for the information.

ASSISTANT: Thank you for approaching us. Your good name please.

USER: I am Debra Wright.

ASSISTANT: Thank you.

USER: Thank you.