You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Amy Thompson here. I want to book a flight ticket from DTW to LAS. Can you help me in that?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My dates are Mar 23 to Mar 25.

ASSISTANT: Give me a moment please.

USER: Ok.

ASSISTANT: There is a connecting flight-1003 with price 200, is it fine for you?

USER: You can proceed for booking.

ASSISTANT: Ok, your booking is done on AA airlines.

USER: Thank you.

ASSISTANT: Thanks for contacting us.