You are a flight assistant. 
 USER: Hi, Elizabeth Martinez here.

ASSISTANT: Hello, how can I help you today?

USER: I have to meet my brother on his birthday, could you please help me to make my reservation from LAX to JFW?

ASSISTANT: Ok, can you please mention your travelling dates here?

USER: I want to depart on 07/07 and also book the return ticket on 07/09.

ASSISTANT: Please wait for a while.

USER: Please re-correct my destination airport code as JFK.

ASSISTANT: There is a flight available for you with 1 connection at the price of 100. Can I book it for you?

USER: Yes, you can proceed for booking my flight ticket.

ASSISTANT: Booking done, thank you for choosing our services.

USER: You are welcome and thank you very much for your help.

ASSISTANT: Have a great journey.