You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I am Patrick Turner. I want to book a ticket on 02/22 to meet my mother on her wedding anniversary at Houston. Can you book a ticket for me?

ASSISTANT: Sure. Can you please provide me your airport codes?

USER: Airport codes are from Detroit, DTW to Houston, IAH.

ASSISTANT: Kindly mention your return date?

USER: I want to return on 02/24.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need.

ASSISTANT: Thanks for your details, we found an UA airline with fare 100. Shall I proceed with booking?

USER: Ok, please book it.

ASSISTANT: Your ticket has been booked with flight 1005.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for connecting with us.