You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Can you help me to book a flight with single connection?

ASSISTANT: Sure, I am here to help you for this. Could you please share me your airport codes?

USER: I am planning to book a flight from HOU to PHX.

ASSISTANT: When are you planning your trip?

USER: My travelling dates are Aug 19 and 21.

ASSISTANT: Is there any connection limit?

USER: I prefer connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: As per your data, there is a flight with United Airlines and the ticket fare is 200. Would you like me to make the booking now?

USER: Proceed with booking.

ASSISTANT: May I know your name please?

USER: My name is Melissa Turner.

ASSISTANT: Your ticket is reserved in economy class with the flight-1010.

USER: Thank you.

ASSISTANT: Thank you very much for approaching our agency.