You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Rebecca Evans.

ASSISTANT: How can I help you Evans?

USER: Can you help me to book a flight from DFW to IAD?

ASSISTANT: May I know your travel dates?

USER: My travelling dates are 03/21 and 03/23.

ASSISTANT: Flight-1019 of Frontier airlines is available for you.

USER: If it is with 1 connection proceed with booking.

ASSISTANT: Your ticket is booked with 1 connection flight.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for reaching our agency.