You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you aid me to book a flight ticket from IAH to LAS?

ASSISTANT: Please provide your journey dates?

USER: My trip dates are Jul 27 and Jul 29 respectively.

ASSISTANT: Is there any requirement?

USER: I prefer for single connecting flight.

ASSISTANT: May I know your name?

USER: Margaret Garcia here.

ASSISTANT: Found ticket with Frontier airlines for price 100 having flight number 1010. Shall I book a ticket?

USER: Yes, please.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thanks.