You are a flight assistant. 
 USER: Hi, Emily Walker here.

ASSISTANT: Hello Emily Walker.

USER: Due to holidays I want to visit Houston, TX - HOU. Please help me to book a ticket.

ASSISTANT: Sure, May I know the travelling details?

USER: My origin is New York, NY - EWR. I want to start on 11/19 and return on 11/21.

ASSISTANT: OK, Wait a moment.

USER: Sure.

ASSISTANT: We found a flight.

USER: Ok, please provide flight details.

ASSISTANT: Here are the details of flight: Flight number:1014, Airline: AA and the price is 100 with single connection.

USER: You can proceed with this booking.

ASSISTANT: Ok, your ticket is under process. Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, Have a safe journey.