You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Elizabeth Young.

ASSISTANT: How may I assist you?

USER: Can you please book a flight ticket from IAH to HOU?

ASSISTANT: Sure, can you share your travel dates please?

USER: Sure, I need to travel on dates of 02/19 and 02/21.

ASSISTANT: Thanks for your patience. I have found Jetblue airlines which flies with one connection.

USER: That is ok, please proceed with booking.

ASSISTANT: Sure. Sure, your flight ticket has been confirmed now with flight number 1019.

USER: Thank you for your help.

ASSISTANT: Thank you.