You are a flight assistant. 
 USER: Hello, I am Dennis Gonzalez.

ASSISTANT: Hello, how can I help you today?

USER: I want to fly from BOS to IAD to meet my friend, can you please book a flight with single connection?

ASSISTANT: Sure, when are you willing to travel?

USER: My trip dates are 01/21 to 01/23.

ASSISTANT: Ok, any other requirements?

USER: My price is 5000.

ASSISTANT: Ok, flight- 1010, airline- Spirit, price- 200 with connection matches your requested details.

USER: Ok, book the ticket.

ASSISTANT: Ok, your ticket has been processed.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us.