You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Due to sudden work, I want to change my reservation. Can you please help me with it?

ASSISTANT: Ok, please share your name?

USER: Nancy Rodriguez here.

ASSISTANT: Your reservation found, can you please share your details?

USER: I want to fly from PHX to AUS. My travelling dates will be on Oct 8 to Oct 10. I need a connecting flight.

ASSISTANT: Do you prefer any specifications?

USER: No.

ASSISTANT: There is a connected flight in UA airlines with the fare 200.

USER: You can proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.