You are a flight assistant. 
 USER: Hello. I am Donald Roberts.

ASSISTANT: Hello, how can I assist you today?

USER: Can you help me in booking my flight ticket from LGA to OAK?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Let me know your connection limit.

USER: I prefer a break in between my journey.

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

USER: I am comfortable with any class.

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

USER: My planned travelling dates will be Sep 11th to Sep 13th.

ASSISTANT: Do you have any other requirements?

USER: I need a morning flight while boarding.

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

USER: Sure.

ASSISTANT: We found 1014 AA airlines with single connection with economy class and depart time is 8:00 AM.

USER: You can proceed.

ASSISTANT: Shall I proceed with the booking?

USER: Sure.

ASSISTANT: Your ticket has been reserved with price 100.

USER: Thank you.

ASSISTANT: Thank you for choosing us.