You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Samuel Harris.

ASSISTANT: How can I serve you?

USER: I need to book a flight ticket from BOS to LAS, Can you please help me for booking?

ASSISTANT: Sure. Can I know your travelling dates?

USER: I would like to travel on 07/10 to 07/12.

ASSISTANT: Do you need any break?

USER: I need a connecting flight.

ASSISTANT: We found a Spirit airline, flight number:1011 and the price is 100.

USER: Ok, proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.