You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Please assist me to make a flight reservation from HOU to EWR to meet my family.

ASSISTANT: Sure, when are you willing to travel?

USER: I have planned to travel on Mar 10th and return on Mar 12th.

ASSISTANT: May I know your good name please?

USER: Myself Sandra Hall.

ASSISTANT: Do you have any preferences?

USER: I like normal cost airlines.

ASSISTANT: Let me know your connection limit?

USER: I prefer connecting flight.

ASSISTANT: Sorry, no flights were available at this moment.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.