You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you?

USER: Please book a ticket from Houston, TX-HOU to Las Vegas, NV-LAS, for festival celebrations.

ASSISTANT: Ok, may I know your planned journey dates?

USER: My departure is by 01/29 and 01/31 is my return date.

ASSISTANT: Can I know your name please?

USER: I am Jennifer Collins.

ASSISTANT: There is a flight by Spirit airlines with 1 connection at the price of 1011, can I book it?

USER: Please provide flight number?

ASSISTANT: Flight-1011 is available for you.

USER: Please let me know ticket price?

ASSISTANT: Ok, your price is 100 only.

USER: Please book a ticket.

ASSISTANT: Jennifer Collins, your booking is done, thank you for availing us.

USER: Thanks.