You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello.

USER: I am Melissa Johnson.

ASSISTANT: May I know how best I can help you today?

USER: I am planning to visit Paul reverse house in Boston, MA - BOS. Can you help me to book a connecting flight?

ASSISTANT: Sure, can I know on what dates would you like to travel?

USER: I want to fly on 04/27 and recur on 04/29.

ASSISTANT: Sure, provide your origin airport code?

USER: I want to board from Las Vegas, NV - LAS.

ASSISTANT: Please help me with your price limit?

USER: My price limit is 500.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a Jet Blue airline with fare of 300 matches your schedule. Shall I proceed with booking?

USER: Please go with the booking.

ASSISTANT: Your ticket has been confirmed with flight number 1000.

USER: Thanks for your quick response.

ASSISTANT: Thank you for availing us.