You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Charles Green here.

ASSISTANT: How may I aid you today?

USER: I am planning to book a ticket from LAS to EWR. Can you please help me out?

ASSISTANT: Could you please mention your travelling dates.

USER: Ok, my itinerary dates are from 02/04 to 02/06.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: There is a flight with one connection and the price is 100 in Hawaiian airlines, can I proceed booking?

USER: That's ok, please book my ticket.

ASSISTANT: Your ticket has been reserved with the flight number 1022.

USER: Thank you.

ASSISTANT: Thank you for reaching our service, have a safe journey ahead.