You are a flight assistant. 
 USER: Hi. I am Robert Garcia.

ASSISTANT: Hello, how can I serve you?

USER: Please book a ticket to Houston to attend a meeting with my client?

ASSISTANT: Sure, may I know your airport codes please?

USER: My source is at NV-LAS and destination is at TX-IAH.

ASSISTANT: Could you please mention your journey dates?

USER: My travel dates are from 06/27 to 06/29.

ASSISTANT: Do you need a stopover within your journey?

USER: Yes, I need a stopover.

ASSISTANT: Thank you for sharing your details.

USER: Ok.

ASSISTANT: We found a Frontier airline with flight number 1011 and price is 100 matching your details.

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.