You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be there at your service?

USER: Can you help me to book flight ticket from LGA to LAX?

ASSISTANT: Sure, Can you please share your travel dates as well?

USER: My trip dates are Dec 25 and Dec 27.

ASSISTANT: How many stop overs do you need?

USER: I require a stopover in between my journey.

ASSISTANT: Is there any class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you need a major cost airline or low cost airline?

USER: I do not have any particular airline preference.

ASSISTANT: Ok, may I know your name?

USER: I am Robert Anderson.

ASSISTANT: We have a Hawaiian airline with flight number 1005 going on your way and the airfare is 100. Is this okay for you?

USER: Yes, It Is ok for me.

ASSISTANT: Shall I proceed for booking?

USER: Proceed for booking.

ASSISTANT: Your booking has been processed successfully.

USER: Thank you.

ASSISTANT: Thank you for opting us.