You are a flight assistant. 
 USER: Hi. Richard Lopez is here.

ASSISTANT: Hello. How may I help you out? Richard Lopez.

USER: On 05/08, I have a rock band event in New York. Can you please book a ticket for me?

ASSISTANT: Sure. I can book a ticket.

USER: Thank you.

ASSISTANT: Can you please share your source code?

USER: Boston, MA - BOS is my nearest airport so, I want to start from here.

ASSISTANT: Please let me know that, any limitations with flight.

USER: Yes, my budget for the ticket is 200 only.

ASSISTANT: Where do you want to reach?

USER: And I need one connection in between my journey.

ASSISTANT: Ok.

USER: I want to reach New York, NY - EWR.

ASSISTANT: Ok. Please share return date of travel also.

USER: I wish to return on 05/10.

ASSISTANT: Ok. Hawaiian airline is available that matches your criteria. Flight number is 1028. Shall I confirm a ticket on your request with in a price limit of 200?

USER: Please confirm it.

ASSISTANT: I confirmed a ticket with your name.

USER: Ok, thank you for the kind help.

ASSISTANT: Thank you for availing our service, Have a colourful day!.