You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I planned to meet my friend in LAX, can you please help me to book a flight ticket from IAD?

ASSISTANT: Sure, may I know your travel dates?

USER: I prefer to travel on Aug 4 and Aug 6.

ASSISTANT: Do you have any specifications?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Please share me your name.

USER: I am Sharon Hernandez.

ASSISTANT: Flight-1013 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: Ok, please confirm my booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.