You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: I am Gregory White. I would like to book a ticket from CLT to LGA, can you please help me out?

ASSISTANT: Sure, when are you willing to travel?

USER: I am travelling on these dates July 12th and 14th.

ASSISTANT: Do you prefer either an economy or business class?

USER: I don't have any class preference.

ASSISTANT: Please let me know if you have any other preference.

USER: I don't have any other preference.

ASSISTANT: We have a connecting flight from JetBlue airline, number 1009 and the price is 200. Shall I proceed with the booking?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been confirmed in an economy class. The depart time and return time is in the morning.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.