You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Donald Harris.

ASSISTANT: How can I serve you?

USER: I need to book a flight ticket from LGA to JFK, can you please help me for booking?

ASSISTANT: Sure. Can I know your travelling dates?

USER: I would like to travel on 04/26 to 04/28.

ASSISTANT: Do you need any break?

USER: I need a break in between my journey.

ASSISTANT: We found a UA airline, flight number:1028 and the price is 100.

USER: Ok, proceed for booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for contacting us.