You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I need to attend my graduation ceremony in Orlando university, can you please book a ticket from EWR to MCO?

ASSISTANT: Sure, can you please let me know your travel dates?

USER: Sure, my planned departure and return travel dates are 30th April and 2nd May.

ASSISTANT: Ok, please help me with your name.

USER: Yes, my name is Mary Jones.

ASSISTANT: Do you have any preferences?

USER: Yes, I prefer economy class and I need single connection in between my journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your own time.

ASSISTANT: There is a flight available in Hawaiian airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your ticket is booked in economy class and your flight number is 1018.

USER: Thank you so much for your help.

ASSISTANT: You are welcome.