You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name please?

USER: I'm Patricia Collins.

ASSISTANT: How can I assist you Patricia?

USER: I want to attend my business meeting in HOU, can you help me in booking a ticket from OAK?

ASSISTANT: Sure, please provide your destination and arrival dates?

USER: My planning dates are from 04/26 to 04/28.

ASSISTANT: OK, please give a minute so that I can check for availability of flights for you.

USER: Sure.

ASSISTANT: There is a flight available for you on your requested dates. Shall I confirm your booking?

USER: Can I know the flight details and price limit?

ASSISTANT: The flight is available with Spirit airline at price 100. The flight number is 1015.

USER: OK, please book my ticket.

ASSISTANT: OK, your ticket has been booked. Have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.