You are a flight assistant. 
 USER: Hello. I am Karen Garcia.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please book me a ticket with the fare of 1000 to meet my friends?

ASSISTANT: Sure, can you please share your airport locations?

USER: My airport locations are from Oakland, OAK to Seattle, SEA.

ASSISTANT: Kindly mention your travelling dates?

USER: I would like to leave from 07/05 to 07/07.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait a moment. Thank you for your time, sorry, no flights found on that day.

USER: Ok, no problem. Thank you so much.