You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Gregory Taylor.

ASSISTANT: How can I help you?

USER: I am planning to travel from LAX to LAS. Can you please help me to book a ticket?

ASSISTANT: Let me know your travel dates.

USER: My travelling dates will be on Sept 9 to Sept 11.

ASSISTANT: Do you have any preference?

USER: I need a connecting flight. I would like to depart in the morning.

ASSISTANT: Ticket is found with airline Spirit for price 300 having flight number 1010.

USER: If my depart time in the morning, you can proceed to booking.

ASSISTANT: Ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thanks.