You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know your good name please?

USER: I am Stephanie Roberts.

ASSISTANT: How can I serve you?

USER: I am planning to for wedding shopping at Oakland, can you please assist me in booking a ticket?

ASSISTANT: Sure, we are here to assist you. May I know your travel dates of journey?

USER: My depart day is on  10/20 and return day is on 10/22.

ASSISTANT: Ok, help me with the source and destination airport codes?

USER: CLT and OAK are my source and destination airport codes.

ASSISTANT: Can I have your price limit?

USER: It is 5000.

ASSISTANT: Do you prefer any connections between your journey?

USER: Yes, I prefer one stopover in my journey.

ASSISTANT: Ok, please wait for a second. I will revert to you.

USER: Ok.

ASSISTANT: Thanks for being patience. Sorry for the inconvenience, there were no flights available with your information.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thanks for availing us, hope to serve you again.