You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight ticket from CLT To HOU, can you help me with it please?

ASSISTANT: Sure, help me with the trip dates?

USER: My trip dates are 12 and 14 of June.

ASSISTANT: May I know your name for the documentation purpose?

USER: My name is Jonathan Williams.

ASSISTANT: Do you have any preferences for this trip?

USER: I want to depart in the morning.

ASSISTANT: We found a flight in an airline Delta with 1028 number having a single connection which departs in the morning. Shall I proceed to book?

USER:               Please proceed with booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.