You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Margaret Nelson.

ASSISTANT: How may I guide you today?

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

ASSISTANT: Sure, please forward your travelling dates?

USER: I would like to travel on 02/23 to 02/25.

ASSISTANT: How much can you afford for your flight ticket?

USER: I can pay up to 5000.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Thanks for waiting,  there is a JetBlue airline with flight 1012 and fare 100 having a flag stop.

USER: Ok, proceed for booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your information.

ASSISTANT: Thank you for visiting us.