You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Jonathan Brown. I want to book a flight ticket  to meet my grand parents and spend some quality time with them.

ASSISTANT: Sure, do you need a connection within your journey?

USER: Can you help me? I need a connecting flight.

ASSISTANT: May I know your journey dates?

USER: 09/25 and 09/27 are my travelling dates.

ASSISTANT: Please share your preferable airport codes.

USER: DEN and OAK are my airport codes.

ASSISTANT: Give me a minute.

USER: Ok.

ASSISTANT: We found a AA airline with flight number 1001 and price of 100 matching your request.

USER: You can proceed booking with this AA airline.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.