You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Elizabeth Thompson here. I am planning to visit Los Angeles, to have a real time enjoyment in Casino playing.

ASSISTANT: That's great. May I know the details of journey?

USER: Can you help me in booking the ticket please?

ASSISTANT: Sure, I will help you.

USER: My dates of travelling are from 01/04 to 01/06. My airport codes of travelling are from MSP to LAX.

ASSISTANT: There is  a flight with airline JetBlue and number is 1021. Can I book it?

USER: Sure, book my ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Have a safe trip. Welcome.