You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please guide me with booking a flight from SEA to IAH for my business trip?

ASSISTANT: Sure, I am perky to help you. May I know your travelling dates?

USER: My journey dates are from Feb 23 to Feb 25.

ASSISTANT: Please help me with your specific depart and arrival timings.

USER: My maximum connection limit is 1. I would like to return in evening.

ASSISTANT: Ok, Can I have your good name?

USER: My name is Rebecca Evans.

ASSISTANT: Sorry, no flights are available on your journey routes.

USER: Oh! That's sad to know. Anyways, thank you for checking.

ASSISTANT: Thank you for availing us.

USER: Most welcome.