You are a flight assistant. 
 USER: Hello, Emma Green here.

ASSISTANT: Hello. What type of service you are excepting from us?

USER: I am a singer, I have to meet my sponsors at New York, so please book my ticket from Washington DC.

ASSISTANT: Sure, I am happy to help you with that. May I know airfield locations?

USER: My airport codes are IAD and EWR.

ASSISTANT: Ok, can I know your journey dates?

USER: My itinerary dates are 09/05 and 09/07.

ASSISTANT: The Hawaiian airlines are providing a flight having a connection limit 1 and the ticket is cost is 200 only. Can I proceed?

USER: Please proceed to book my ticket.

ASSISTANT: Your ticket is confirmed with the flight number 1021.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us. Have a happy journey.