You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I provide assistance to you?

USER: I need a reservation with my name Donald Davis to Houston, HOU to meet my niece. Can you book my reservation from Oakland, OAK?

ASSISTANT: Sure, is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any price limit?

USER: My dates of travel are 03/13 - 03/15. 1000 is the price range.

ASSISTANT: I found a flight from an Spirit airline with the fare of 200 having a flight number 1017.

USER: Proceed with booking.

ASSISTANT: Your flight booking is done with single connection.

USER: Thank yo u for best service.

ASSISTANT: Thanks for contacting us.