You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Nancy Walker here.

ASSISTANT: How can I assist you at this moment?

USER: I want to meet my sister-in-law, so please book my ticket from ATL to EWR.

ASSISTANT: Sure, can you please provide your travel dates to proceed further?

USER: My journey dates are 12/24 and 12/26.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Nancy Walker, there are flight services available on this route on your provided dates.

USER: No problem, thank you.

ASSISTANT: Thank you for contacting us.