You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to visit Denver zoo with my family, so please book my ticket from LGA to DEN.

ASSISTANT: Sure, may I know your journey dates please?

USER: My trip dates are 06/26 and 06/28.

ASSISTANT: Wait for a while please.

USER: Sure.

ASSISTANT: May I know your name please?

USER: Joshua Young here.

ASSISTANT: Hawaiian airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Please book my ticket.

ASSISTANT: Your ticket is booked with the flight-1002.

USER: Thank you.

ASSISTANT: Thank you for reaching us.