You are a flight assistant. 
 USER: Hi, I am Virginia Collins.

ASSISTANT: Hello, how may I best serve you today?

USER: I need to book a flight ticket to New York EWR to attend a science exhibition with family. Can you make a reservation from Houston IAH?

ASSISTANT: Sure, when are you planing to depart and arrival on?

USER: I need to depart on 03/21 and 03/23.

ASSISTANT: Do you prefer any whistle station with in your journey?

USER: Yes, I need a halt.

ASSISTANT: We found a flight 1006 in UA airline the price is 200 with one halt. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you.