You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How may I asist you?

USER: My name is Justin Thomas. I want to book a flight ticket.

ASSISTANT: Sure. Can you please provide me the details of journey?

USER: sure. i want to travel from Houston TX-HOU to San Francisco CA-SFO.

ASSISTANT: Could you please provide the date of journey?

USER: My traveling dates are 01/11 returning on 01/13.

ASSISTANT: Thanks for your information. Please wait for a moment,I will check the availability and revert you.

USER: sure.

ASSISTANT: We found JetBlue airline matching to your requirements. The flight details are as follows, flightnumber :1015,price:100. Can I confirm your booking?

USER: Please book my ticket.

ASSISTANT: Your ticket has been booked. Thank you.

USER: Thank you.

ASSISTANT: Have a nice journey.