You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Sandra hill. Can you please book a flight ticket from IAH to LAS?

ASSISTANT: Ok, please mention your travelling dates for the following journey?

USER: Thank you. I need to travel on dates of 09/09 and 09/11.

ASSISTANT: Give me a moment to check with availability.

USER: Sure, please make sure that connection must be 1.

ASSISTANT: Flight-1019 is available with 1 connection at the price of 200, can I book it for you?

USER: That is fine, please proceed with booking.

ASSISTANT: Your booking is done, thank you for choosing our services.

USER: Thank you for your help.

ASSISTANT: Have a safe journey.