You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you at this moment?

USER: I am Robert Moore.

ASSISTANT: OK.

USER: I need to book a ticket from Phoenix to attend the conference about Stress Management on 11/13. Could you please help me in booking a ticket with fare of 1000?

ASSISTANT: Ok, I can help you with that. May I know your destination to search a flight for you?

USER: Thank you. My destination airport code is Los Angeles LAX.

ASSISTANT: Help me with your return date?

USER:  I would like to return on 11/15.

ASSISTANT: There is a flight in Delta airline with a fare of 300 and having one connection in between. Are you comfortable with this flight?

USER: You can proceed with this airline.

ASSISTANT: Ok, your booking has been confirmed with 1028 flight.

USER: Thank you.

ASSISTANT: Thanks for choosing Delta airline.