You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Kevin Williams.

ASSISTANT: How can I help you Williams?

USER: Can you help me searching flights on these dates 10/01 and 10/03?

ASSISTANT: Sure, could you please provide the source and the destination airport codes?

USER: My source and destination airport codes DFW to IAH.

ASSISTANT: Ok, give  me a moment.

USER: Provide flight with 0 connection.

ASSISTANT: I have found a flight with 2 connection, shall I book?

USER: Ok, book it.

ASSISTANT: Flight 1021 from JetBlue airlines is available with 0 connection.

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.