You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking a flight ticket to IAH from DCA?

ASSISTANT: Sure, please provide your trip dates.

USER: My travel dates are from Apr 23 to Apr 25.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in AA airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: You can proceed.

ASSISTANT: May I know your name please?

USER: I am Kevin Wright.

ASSISTANT: Your ticket is booked in 1004 flight.

USER: Thank you.

ASSISTANT: Most welcome.