You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you help me booking a flight ticket from EWR to DEN?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: I will start on 09/03 and return on 09/05.

ASSISTANT: Are you fine with connecting flight?

USER: Yes, I am comfertable with connecting flight.

ASSISTANT: Do you have any other requirements to be met?

USER: No.

ASSISTANT: Let me know your name?

USER: I am William Allen.

ASSISTANT: There is a connecting flight 1028 of Southwest airlines, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Welcome.