You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Carolyn Anderson. Can you please help me in booking a flight ticket form HOU to IAD locations?

ASSISTANT: Can you please let me know your preferable dates of journey?

USER: My travelling dates are from 05/25 and 05/27.

ASSISTANT: I have found a flight 1021 with 1 connection limit, costs 100 from AA airlines. Would you like to book this flight?

USER: It's perfect, please proceed with it.

ASSISTANT: Your flight ticket has been booked successfully.

USER: Thank you so much.

ASSISTANT: Thank you for choosing our services, hope you have a safe journey.