You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Christine Perez.

ASSISTANT: How can I assist you?

USER: I would like to take a flight from EWR to LAX,  can you help me over that?

ASSISTANT: Sure, may I know your journey dates please?

USER: Ok, my journey dates are 07/02 and 07/04.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: I found a flight in Southwest airlines with price 200. Shall I book the ticket for you?

USER: Please book it.

ASSISTANT: Your ticket is confirmed with flight-1014.

USER: Thanks for your help.

ASSISTANT: Thank you for contacting us.