You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: I'm Lisa Parker. Please book a ticket from Houston, TX-HOU to Houston, TX-IAH, for flower festival.

ASSISTANT: Sure, please share me your travelling dates?

USER: Departure date is 10/31 and will return by 11/02.

ASSISTANT: Thanks for providing your details. We found 1009 Frontier airline with single connection and price of 100. Shall I proceed with booking?

USER: Please book a ticket.

ASSISTANT: Your ticket has been booked.

USER: Thanks.

ASSISTANT: Thank you.