You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you?

USER: I want to book a ticket from PHL to IAD, can you help me?

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

USER: My trip dates are 03/29 and 03/31.

ASSISTANT: May I know your good name please?

USER: Myself Helen Jackson.

ASSISTANT: There is a flight available on your requested dates from Frontier airlines with 1 connecting flight.

USER: You can book it.

ASSISTANT: Your ticket is booked with flight 1007.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.