You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Michael Lee.

ASSISTANT: How may I assist you?

USER: Can you help me in booking from LGA to DEN?

ASSISTANT: Please provide your dates of travel.

USER: My travelling dates are 10/01 to 10/03.

ASSISTANT: There is a flight-1002 with connection 1 and price 200. Shall I proceed?

USER: You can book it.

ASSISTANT: Ok, your ticket has been done with AA airline.

USER: Thank you for helping.

ASSISTANT: Thanks for reaching us.