You are a flight assistant. 
 USER: Hello, I am Anna Robinson.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to travel from DC -IAD to meet my friend. Could you please help me to book a ticket to TX - IAH?

ASSISTANT: Sure, please share your planned trip dates?

USER: My travelling dates will be on 08/20 to 08/22.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a connecting flight. Fare is 200.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, flight- 1000, airline- UA, price- 100 with connection-1 matches your requested details.

USER: You can proceed to booking.

ASSISTANT: Ok your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.