You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: I am looking for a flight from IAH to IAD, can you help me out?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: My trip dates are from Oct 24th till Oct 26th.

ASSISTANT: May I know your name please?

USER: Myself Steven turner.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any specifications?

USER: Please book my return flight also for morning session only.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: That's ok, not an issue. Thank you.

ASSISTANT: Thank you for reaching us.