You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to visit the Food, harvest and wild game festivals which is held at Washington, IAD. Can you help me to book a flight ticket?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: My travel dates are Nov 14 and 16.

ASSISTANT: May I know your source point?

USER: My source is from Houston, IAH.

ASSISTANT: Let me know your name?

USER: Ronald Scott here.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Delta airlines with connecting flight and number 1003 fare of 100, Shall I proceed for booking?

USER: Please make it confirm.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your kind service.

ASSISTANT: Thanks for approaching us.