You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: As I am a scientist, I want to attend science festival with my students at Los Angeles, LAX.

ASSISTANT: Sure, please share me your travelling dates?

USER: Can you help me to book a ticket from Detroit, DTW? Dates are 03/20 and 03/22.

ASSISTANT: Thanks for your details. We found 1004 Delta airline with single connection and price of 100. Shall I proceed with booking?

USER: Go ahead.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Can I Know your name?

USER: Alexander Anderson here.

ASSISTANT: Thank you for reaching us.