You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Donald Thomas. Can you please guide me in flight ticket booking in the month of February and I have planned my dates on 02/19 and 02/21?

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: My source region is OAK and I have to land on CLT.

ASSISTANT: Ok, I will search the flight and get back to you.

USER: Sure, I will wait for your positive response. And find a flight with 1 halt in my trip.

ASSISTANT: The Hawaiian airlines is found in this route which is with connection limit 1. Can I book the ticket with this airlines?

USER: That's perfect, you can confirm my flight ticket booking.

ASSISTANT: Ok, I have booked your ticket with the flight number 1009.

USER: Thank you for your service.

ASSISTANT: You are most welcome. Thank you for reaching us.

USER: You are welcome.