You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a normal cost airline to meet my mother, can you help me with booking ?

ASSISTANT: Sure, may I know your source and destination airport codes please?

USER: My airport codes are EWR and IAD.

ASSISTANT: Can I have your planned travel dates please?

USER: My depart date is Dec 26 and arrival date is Dec 28.

ASSISTANT: Do you need a connecting flight or a direct flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Sharon Jones.

ASSISTANT: I found a business class in Hawaiian airlines with fare 900 and it has single connection. Can I book your ticket?

USER: Please book it.

ASSISTANT: Ok, your ticket has been booked with flight number 1015.

USER: Thank you.

ASSISTANT: Thank you for choosing us.