You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: George Nelson here from New York. Please book me a ticket from LGA to DFW to meet my family.

ASSISTANT: Sure, on what dates are you planning to travel?

USER: I have planned to travel on 02/22 and 02/24.

ASSISTANT: Do you need a lay by?

USER: Yes, I want a halt.

ASSISTANT: There is a Hawaiian airline with flight number 1018 going on your way and the fare is 100. Is that fine?

USER: Yes, please book this ticket.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.