You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Myself Jonathan Lewis. One of my friend met with an accident and admitted at Los Angeles's hospital and I want to see him, for that I need your help in booking a flight ticket from Los Angeles as it is a round trip. Can you help me with that?

ASSISTANT: Sure, please share me your travelling dates?

USER: I have to go on 09/05 and intend to back on 09/07.

ASSISTANT: Kindly assign me your round trip airport code?

USER: Airport code is LAX.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: We found 1015 JetBlue airline with single connection and price of 200. Shall I proceed with booking?

USER: Yes, please reserve it.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you.