You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, How exactly I can serve you the best today?

USER: Can you help me booking a flight ticket from IAH to LGA?

ASSISTANT: Sure, On which dates would you like me to book a flight ticket for you?

USER: I will start on 09/08 and return on 09/10.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: I am Michelle Lewis.

ASSISTANT:  In which class would you like me to book your flight ticket?

USER: I am comfortable with any flight.

ASSISTANT: Let me know your connection limit?

USER: I need a break in my journey.

ASSISTANT: Do you have any other requirements?

USER: I want to depart in the morning time.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, no problem. Thanks for the information.

ASSISTANT: Thank you for choosing us.