You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I have planned to book a plane ticket from PHX to OAK, can you assist me?

ASSISTANT: Sure, may I know your travel dates?

USER: My preferred dates are Nov 4th and Nov 6th.

ASSISTANT: Do you have any specifications?

USER: I need single connections between my trip.

ASSISTANT: Please share me your name.

USER: Emily Harris.

ASSISTANT: Flight-1005 is available with Spirit airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: Proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you.