You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Joseph Collins.

ASSISTANT: How may I assist you?

USER: I want to book a ticket from CLT to LAS, can you help me out?

ASSISTANT: Sure, I am here yo help you out. May I know your travelling dates please?

USER: Ok, my journey dates are from 01/05 and 01/07.

ASSISTANT: Wait a moment please.

USER: Ok, take your time.

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

USER: Yes, please.

ASSISTANT: Your ticket is booked with the flight-1023.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.