You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: My name is David Jones, I would like you to make my flight reservation from JFK to BOS. Can you please help me?

ASSISTANT: Sure, we are here to help you. Kindly assign me your trip dates?

USER: Yes, I would like to depart on June 30th and also please book my return ticket on July 2nd.

ASSISTANT: May I know your airline preference?

USER: Any airlines is ok for me.

ASSISTANT: Would you like to prefer direct flight or connecting flight?

USER: I prefer for a single connection.

ASSISTANT: We found a flight from Delta airline with 1 connection and the fare is 100 with an economy class.Shall I proceed?

USER: Sounds good, you can proceed for booking the ticket.

ASSISTANT: Your ticket is booked with 1003 flight number.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.