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

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a flight ticket to attend industrial tour with my business partners. Can you help me in booking a flight ticket within the price range of 200?

ASSISTANT: Sure, may I know your travelling dates, please?

USER: My journey dates on 10/05 to 10/07. I need a connected flight.

ASSISTANT: Could you please provide me your airport codes?

USER: My journey points are from Charlotte, CLT to Houston, HOU.

ASSISTANT: Thanks for giving details, please wait a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight on your details with airline Spirit, flight number: 1010.

USER: Ok, please go through the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for help me in booking process.

ASSISTANT: Thank you so much choosing us.