You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Daniel Green.

ASSISTANT: In which way I can aid you today?

USER: I need to attend a party meeting in LGA. Can you book me a ticket from IAH?

ASSISTANT: Sure, I will aid you with that. Can you please mention your preferable travel dates?

USER: I would start on May 29th and return on May 31st.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: I need to depart in the afternoon.

ASSISTANT: Are you okay with connecting flight or you need any direct flight?

USER: Yes, I was looking for 1 connection only.

ASSISTANT: Is there any additional preferences do you have?

USER: No, I am fine with above essentials.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

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

USER: That's alright, thanks for your response.

ASSISTANT: Thank you for contacting us.