You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking from ORD to LAX?

ASSISTANT: Sure, help me with the trip dates?

USER: My travelling dates are from June 16 to June 18.

ASSISTANT: May I know your name please?

USER: My name is Nicole Edwards.

ASSISTANT: Do you have any preferences?

USER: I want to depart in the morning time.

ASSISTANT: We found a flight in an airline United with 1012 number having a single connection which departs in the morning. Shall I proceed to book?

USER: Ok, please book it.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.