You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Mary Baker here.

ASSISTANT: How can I assist you?

USER: I would like to book a ticket from EWR to LAX, can you please help me with that?

ASSISTANT: Sure, please provide me your journey dates for booking purpose.

USER: The travel dates are from 06/30 to 07/02.

ASSISTANT: Please wait for a minute.

USER: Ok sure.

ASSISTANT: I found a flight in Delta airlines with price 100. Shall I book the ticket for you?

USER: Please proceed with that.

ASSISTANT: Your ticket is confirmed and the flight number is 1016.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a good day.