You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Helen Edwards here.

ASSISTANT: How can I help you Edwards?

USER: I want to meet my husband, so please book my ticket from EWR to OAK.

ASSISTANT: Please may I know your trip dates?

USER: My itinerary dates are 06/05 and 06/07.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: Sorry Helen, I did not find any flights on your route.

USER: It's ok, thank you.

ASSISTANT: Thank you for choosing us.