You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Kathleen Campbell. I am looking to book a flight ticket with single connection. Can you help me for booking?

ASSISTANT: Sure, may I know your airport codes please?

USER: My airport codes are BOS and EWR.

ASSISTANT: Ok, now may I know your travel dates please?

USER: My travelling dates are 07/22 and 07/24.

ASSISTANT: Ok, thanks for waiting. I have found UA airlines which flies with one connection.

USER: Ok, proceed for booking.

ASSISTANT: Kathleen, your flight ticket has been confirmed now.

USER: Thank you for booking.

ASSISTANT: Thanks for approaching us.

USER: Welcome.