You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Emma Anderson.

ASSISTANT: Emma Anderson. How may I help you?

USER: Can you please assist me in booking a flight ticket from ORD to JFK to attend a business meeting?

ASSISTANT: Sure, my pleasure. Can you provide me with travel dates .

USER: I am planning to depart on Apr 06 and return on Apr 08.

ASSISTANT: Give me a moment please.

USER: Sure.

ASSISTANT: Do you have any travel preferences?

USER: I need a halt in between my journey.

ASSISTANT: I regret to inform that there are no flights on your desired dates.

USER: Ok, no problem.

ASSISTANT: Thank you for approaching us.

USER: Thank you for the information.