You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in reserving the ticket from EWR to PHX?

ASSISTANT: Sure, I can do that for you. May I know your name?

USER: Myself Mary Lopez.

ASSISTANT: Thank you. Could you please let me know your travel dates?

USER: I would like to travel on Oct 2 and again I will retrieve on Oct 4.

ASSISTANT: Ok, is there any class preference?

USER: I am planning to travel in economy class.

ASSISTANT: Ok, please be on hold for a while.

USER: Sure, I will wait for your kind response.

ASSISTANT: Flight-1004 is available in Hawaiian airlines having single connection and the ticket fare is 100 only. Flight departs at 5:00 hours and arrives at 0:00 hours. Shall I book the ticket for you?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Your ticket is booked successfully in economy class.

USER: Thank you very much for reserving the ticket.

ASSISTANT: You are welcome and thank you for choosing us.