You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: My name is Nicholas Miller. I want to attend to my sister's marriage in Dallas & Fort Worth, TX - DFW. Can you aid me for booking on 01/10?

ASSISTANT: Sure, may I know your travel dates?

USER: My return date is on 01/12.

ASSISTANT: May I know your source point?

USER: I am heading from Oakland, CA - OAK.

ASSISTANT:  Do you have any connection limit?

USER: I need single connection.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT:  We found a connecting flight JetBlue with flight number 1000 and fare is 200.

USER: Sure, you can reserve.

ASSISTANT: Your ticket is reserved.

USER: Thanks for your kind response.

ASSISTANT:  Thank you for availing us.