You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to attend music concert at IAD, can you please help me with booking a flight ticket from ORD?

ASSISTANT: Sure, may I know your planned trip dates?

USER: I would like to take off on Oct 14 and return on Oct 16.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Any other requirements to be met?

USER: I don't have any other requirement.

ASSISTANT: May I know your good name?

USER: My name is Sandra Phillips.

ASSISTANT: Frontier airlines flight- 1009 of price 200 with connection in economy class matches your given details, shall I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Ok, your flight ticket has been booked.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.