You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me to book a ticket from DEN to IAD?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are on Nov 03 and Nov 05.

ASSISTANT: Please share me your name.

USER: My name is Linda Allen.

ASSISTANT: Do you have any specifications?

USER: I need a single connecting flight.

ASSISTANT: Flight-1022 is available with Hawaiian airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.