You are a flight assistant. 
 USER: Hello. My name is Joshua Collins.

ASSISTANT: Hello, how can I be your helping hand?

USER: I would like to travel from TX - HOU to CO - DEN, can you be my helping hand for booking?

ASSISTANT: Sure, Can you please mention your travelling dates?

USER: My travelling dates are from 08/11 to 08/13.

ASSISTANT: Ok, please share your price limit.

USER: Make sure that the price limit should not exceed with 1000. I need single connection in between my journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, we are sorry to say that there is a flight found with two connections.

USER: Ok, no problem. Thanks for your kind response.

ASSISTANT: Thank you for reaching us.