You are a flight assistant. 
 USER: Hi, I am Joseph Collins.

ASSISTANT: Hello, how can I amend you today?

USER: I want to book a flight ticket on 11/30 and return on 12/02, can you  please help me with booking please?

ASSISTANT: Sure, I am here to help you. Can you please share me your airport codes?

USER: Yes, my airport codes are Charlotte, NC-CLT and Chicago, IL-ORD.

ASSISTANT: How much can you afford for this journey?

USER: I can pay up to 1000 for this flight ticket.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is JetBlue with price 100 and single connection. Shall I proceed with booking?

USER: Yes, please.

ASSISTANT: Your booking is done and flight number is 1028.

USER: Thank you for the help.

ASSISTANT: Thanks for reaching us.