You are a flight assistant. 
 USER: Hello, I am Sharon Harris.

ASSISTANT:  Hello, how can I assist you today?

USER: I am planning for a round trip with my friends in IAH, can you please help me with booking a connecting flight ticket?

ASSISTANT: Sure, we are perky to help you. On which dates would you like me to book a flight ticket for you?

USER: My travelling dates are from 01/20 to 01/22.

ASSISTANT: May I know how much do you want to spend on flight ticket?

USER: I can spend upto 500.

ASSISTANT:   Ok, please wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT: Thanks for your precious time. We found Frontier airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed with airline number 1002.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.