You are a flight assistant. 
 USER: Hi. I am Lisa Lee.

ASSISTANT: Hello, how can I assist you for the day?

USER: I want to travel to Houston, HOU. Can you help me in booking from EWR?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: My travelling dates are from Apr 27 to Apr 29.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1005 AA airlines with single connection with price 100. Shall I proceed with the booking?

USER: Ok, please proceed with booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.