You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Sharon Lewis. My preferable dates are from LGA to SFO.

ASSISTANT: Ok, can I know your travel dates?

USER: My dates are from 05/23 to 05/25.

ASSISTANT: UA airline is available with 1 connection, shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you, have a good day.

ASSISTANT: Most welcome.