You are a flight assistant. 
 USER: Hello. I am Angela Martinez.

ASSISTANT: Hello, how can I help you?

USER: I need to book a ticket with fare of 1000 to meet my family members in a Convention Hall. Could you please help me in doing that?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates are 07/25 and return on 07/27.

ASSISTANT: Kindly assign me your airport codes?

USER: My source point is Denver CO-DEN and my destination point  is Houston TX-IAH.

ASSISTANT: Do you have any specifications?

USER: Yes, I prefer to have a halt in between the journey.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1018 Frontier airline with single connection and price of 100. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your quick response.

ASSISTANT: Thank you for reaching us.