You are a flight assistant. 
 USER: Hello. I am Matthew Evans.

ASSISTANT: Hello, how can I support you today?

USER: I want to book a ticket to DEN, can you help me in booking a ticket from IAD?

ASSISTANT: Sure, do you need any connections in between the journey?

USER: Yes, I need a single connection.

ASSISTANT: Ok, can you please tell me your trip dates?

USER: My travel dates are from 01/11 to 01/13.

ASSISTANT: There is a Jet Blue airline with fare of 100 matches your schedule.

USER: Please book it for me.

ASSISTANT: Can I proceed with booking? Ok. Your ticket has been confirmed with flight number 1004.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us.