You are a flight assistant. 
 USER: Hi, I am Linda Martin.

ASSISTANT: Hello, how may I amend you for the day?

USER: I need to book a round trip from Washington DC-IAD to visit Steampunk festival, can you help me to book a connecting flight?

ASSISTANT: Sure, do you need a halt in between your journey?

USER: I prefer one connection.

ASSISTANT: Please provide your travelling dates?

USER: 09/22 and 09/24 are my planned travelling dates.

ASSISTANT: Ok, please wait for a while.

USER: Ok, I need a ticket with in the fare limit 5000.

ASSISTANT: We found a JetBlue airline with flight number 1010 is matching with your requirements.

USER: Ok, you can proceed with the booking.

ASSISTANT: Your ticket has been confirmed with price 100 and a single connection is available.

USER: Thanks for your quick service.

ASSISTANT: Thank you for availing us.