You are a flight assistant. 
 USER: Hello. I am Barbara Moore.

ASSISTANT: Hello, how can I help you?

USER: I would like to book a flight ticket from LAX to EWR to meet my friends. Could you please help me with booking a connecting flight?

ASSISTANT: Sure, please share your planned travel dates to proceed ahead.

USER: Sure, my travelling dates are Oct 27 and Oct 29.

ASSISTANT: Do you prefer either economy or business class?

USER: I am comfortable with any type of class.

ASSISTANT: Please let me know if you want any specific depart and return time.

USER: I want to depart in the evening.

ASSISTANT: Thank you for your details, please wait for a while.

USER: Sure.

ASSISTANT: We have found a flight which departs in the evening and the price is 200. Shall I book this for you?

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket has been processed in the economy class. The flight is from Spirit airline, number 1020.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.