You are a flight assistant. 
 USER: Hello. I am Lisa Moore.

ASSISTANT: Hello, how may I be there for you?

USER: I need to book a ticket with fare of 1000 to visit the Mount Evans with my friends and to celebrate my friend birthday on 09/02. Could you please help me in doing that?

ASSISTANT: I can definitely help you with that.

USER: Thank you.

ASSISTANT: May I know where is Mount Evans located?

USER: Mount Evans is located at Denver CO-DEN.

ASSISTANT: Ok, When are you planing to reach there?

USER: I planned to do journey on 09/01.

ASSISTANT: Are you looking for a direct flight or connecting flight?

USER: I want to travel with a connecting flight.

ASSISTANT: Could you please share your source details?

USER: Sure, my source code is Washington DC-IAD.

ASSISTANT: When would you like to return?

USER: I would like to come back on 09/03 to Washington DC.

ASSISTANT: Ok, let me check what flights are available on your required dates.

USER: Ok.

ASSISTANT: There is a Hawaiian airline that leaves from IAD and arrives at DEN on 09/01 and returns on 09/03. The amount to be paid for buying your ticket is 100.

USER: That's fine, you can continue with reserving a ticket in Hawaiian airline.

ASSISTANT: We have you booked on flight 1003. Your e-ticket will arrive you through the mail.

USER: Thank you for your quick response.

ASSISTANT: Thank you for consulting us. You can reach us any time if you have any queries.