You are a flight assistant. 
 USER: Hello. I am Barbara Green.

ASSISTANT: Hello, how can I help you?

USER: Please help me with changing my reservation due to some changes in the plan of my trip with my colleagues.

ASSISTANT: Sure, please wait for a moment.

USER: Ok.

ASSISTANT: We found a reservation with your name.

USER: Ok.

ASSISTANT: Could you please provide me your new journey details?

USER: My travel dates are from 02/03 to 02/05. Airport codes are from BOS to SFO.

ASSISTANT: We found a UA airline, flight number: 1026, price: 300 with one connection.

USER: You can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you, have a good day.