You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am looking for a flight from DEN to DCA, can you help me in booking?

ASSISTANT: Sure, On which dates would you like me to book a flight ticket for you?

USER: My planned travel dates are Dec 11 and Dec 13.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: Please reserve the ticket on the name Susan Hernandez.

ASSISTANT: Let me know your connection limit?

USER: Please look for a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No, thank you.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure, I will wait for your response.

ASSISTANT:  We found 1007 Jet Blue airlines with single connection with economy class.

USER: That's fine, please proceed in booking.

ASSISTANT: Your ticket has been reserved with price 100.

USER: Thank you for the service.

ASSISTANT: Thank you for choosing us.