You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. By what way can I serve you now?

USER: Due to an emergency, I want to change my reservation. Can you help me?

ASSISTANT:  Sure, I can help you in that. Please mention your name, so that, I can change as per your request?

USER: Linda Mitchell here.

ASSISTANT: Thanks for providing your name, please be on hold.

USER: Ok.

ASSISTANT: We are happy to inform you that, we found your reservation on the name of Linda Mitchell. Please share your new travel dates? Along with that, please mention your travelling airport codes?

USER: Travel dates are 12/29 and 12/31. My airport codes are AUS-SFO.

ASSISTANT: We found a connecting flight, Are you comfortable with that?

USER: Yes, Please do the booking.

ASSISTANT: Ok, flight number- 1003, airline- JetBlue with airfare- 100. Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for visiting our JetBlue airlines. We hope to serve you again!.