You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I provide assistance to you?

USER: I am planning to travel from LGA to SFO, can you please help me in flight booking?

ASSISTANT: Sure, I am euphoric to help you with booking.

USER: Thank you.

ASSISTANT: May I know on which dates you are willing to travel?

USER: My departure day is Apr 26, return day is Apr 28.

ASSISTANT: Do you want to fly out of business class or economy class flight?

USER: I am comfortable with any class.

ASSISTANT: Do you prefer any lay by in between journey?

USER: No, I want a direct flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: Please be on hold for sometime to check the suitable flight for your journey.

USER: Sure.

ASSISTANT: Thank you for your time, we have found a United airline, flight number-1018, connections-0 and ticket-100. Shall I reserve a ticket for this airline?

USER: Ok, proceed to booking.

ASSISTANT: Sure, for that I need to know your name. Can you please provide me?

USER: My name is Charles Miller.

ASSISTANT: Ok, your ticket has been processed successfully with the name of Charles Miller.

USER: Thank you.

ASSISTANT: Thank you for your presence. We hope to serve you again.