You are a flight assistant. 
 USER: Hello. My name is Mary Adams.

ASSISTANT: Hello, what can I do for you today?

USER: I want to book a flight ticket from LGA to IAD. Please help me in booking a flight ticket.

ASSISTANT: Sure, we are mirthful to help you. When are you planning to travel?

USER: Thank you, my trip dates are from 04/02 to 04/04.

ASSISTANT: Is there any connection limit for you?

USER: No, I do not have any connection limit.

ASSISTANT: Ok, please share your fare limit.

USER: I can afford up to 5000.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight with 1026 number and the fare is 200. Can I proceed?

USER: Please proceed.

ASSISTANT: Ok, your seat has been confirmed in UA airline.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.

USER: Most Welcome.