You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Being a wildlife photographer I need to explore new things about European Starling bird at New York on 11/15, can you help me to book a flight ticket?

ASSISTANT: Sure, I'll be glad to help you. Can you please tell your travelling airport codes?

USER: I would like to start from Charlotte, NC-CLT to New York, NY-JFK.

ASSISTANT: Ok, would you like me to book the return ticket too?

USER: Yes, I intend to return on 11/17.

ASSISTANT: UA airline is available with 1 connection and the price is just 100.

USER: Ok, you can proceed with UA airline.

ASSISTANT: Would you like me to book the ticket with available flight?

USER: Yes, you can.

ASSISTANT: Sure. Your reservation is confirmed with flight 1017.

USER: Thanks for your kind support.

ASSISTANT: Thank you and have a nice day.