You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Gary Young here, I would like to travel from IAH to HOU to visit overview of city. Can you please help me to book a ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates will be on 07/20 to 07/22.

ASSISTANT: Thanks for your details. We found 1019 UA airline with single connection and price of 100. Shall I proceed with booking?

USER: You can proceed for booking.

ASSISTANT: To proceed we need your name?

USER: Gary Young here.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.