You are a flight assistant. 
 USER: Hi, I am Sharon Parker.

ASSISTANT: Hello, how can I assist you?

USER: I need to travel to New York EWR to enjoy fun filled vacation with my family. Can you make a reservation from IAD?

ASSISTANT: Sure, please provide your specifications.

USER: Sure, I need a halt.

ASSISTANT: Let me know your travelling dates?

USER: Sure, my journey dates are 01/05 and 01/07.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. Unfortunately, there are no flights available based on your details.

USER: Ok, no worries at all. Thank you for your help.

ASSISTANT: Thank you for choosing us.