You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How may I assist you?

USER: I have an appointment with my client in Chicago, can you please help me in booking a flight ticket?

ASSISTANT: Sure, can you please provide your airport codes?

USER: My source is Las Vegas, LAS and destination is Chicago, ORD.

ASSISTANT: When would you like to travel?

USER: I would like to travel on 08/17 and return on 08/19.

ASSISTANT: We found a flight with a fare of 100 having a flag stop. Are you comfortable to journey with Hawaiian airline?

USER: It's perfect, book my ticket with this airline.

ASSISTANT: Your ticket has been confirmed with 1007 airline. May I know your name?

USER: Thank you for your help. My name is Carol Garcia.

ASSISTANT: Thank you for connecting with us.