You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I need to travel from HOU to AUS, can you help me?

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My journey dates are Feb 15 to 17.

ASSISTANT: Do you have any connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Please let me know if you have any other specifications.

USER: I want to depart in morning time.

ASSISTANT: Can I know your good name?

USER: I am Emma Hall.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us.