You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Pamela Miller.

ASSISTANT: How can I help you?

USER: I am planning to visit New York LGA from Houston IAH. Can you make a reservation for me?

ASSISTANT: Please mention your travel dates.

USER: Ok, my itinerary dates are on June 02 and return on June 04.

ASSISTANT: Do you have any preferences?

USER: Yes, I want to depart in the evening time.

ASSISTANT: Do you have any other preferences?

USER: Yes, I need a single connecting flight to travel.

ASSISTANT: Sorry, I did not find any flights for you.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.