You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: Please book a ticket from Houston, TX-IAH to New York, NY-JFK. I'm Justin Martinez.

ASSISTANT: Sure, please share me your travelling dates?

USER: I will depart on 10/20 and will return by 10/22.

ASSISTANT: OK, please wait a minute.

USER: Sure.

ASSISTANT: We found a 1000 JetBlue airline with single connection and price of 100. Shall I proceed with booking?

USER: Please book a flight.

ASSISTANT: Your ticket has been booked.

USER: Thanks.

ASSISTANT: Thank you.