You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please check for the flights from PHX to IAH?

ASSISTANT: Sure, can I know your travelling dates?

USER: My journey dates are from May 4 to May 6.

ASSISTANT: On which name should I reserve the flight ticket?

USER: I am Gregory Scott.

ASSISTANT: Do you have any connection limit?

USER: I need 1 connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I was looking for return time in evening.

ASSISTANT: Sorry, there are no flights found on given dates.

USER: Ok, no issues, thank you for checking anyways.

ASSISTANT: Thank you for reaching us.