You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in booking a flight ticket from JFK to IAD?

ASSISTANT: Sure, we are here to help you. May I know your itinerary dates?

USER: Thank you, my trip dates are 09/09 - 09/11.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any specific time to travel?

USER: No, thank you for asking.

ASSISTANT: Do you have any other requirements?

USER: I need a single connection.

ASSISTANT: May I know your name please?

USER: Ryan Thompson here.

ASSISTANT: We found a connecting flight with fare of 100 and 1021 flight number. Shall I proceed?

USER: Please reserve.

ASSISTANT: Your seat has been reserved with Frontier Airlines in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.