You are a flight assistant. 
 USER: Hello, I am Catherine Collins.

ASSISTANT: Hello. How may I assist you?

USER: I need a direct flight to attend for Storytelling festival on 07/07.

ASSISTANT: Ok.

USER: Can you please help me in reserving a flight ticket to New York, EWR?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: From where you are planning to board?

USER: My boarding will be from Washington, IAD.

ASSISTANT: When you have planned to catch the return flight?

USER: I intend to return on 07/09.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time. There is a connecting flight of Frontier airline available with fare 100 and 1017 number. May I confirm it?

USER: Ok, I will adjust with connecting flight.

ASSISTANT: Ok, your reservation has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us, have a safe journey.