You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Mark Perez.

ASSISTANT: How can I assist you?

USER: I am planning to attend National Art Gallery at Houston, can you please help me with booking a flight ticket?

ASSISTANT: Can I know your travel dates?

USER: I would like to take off on 10/07 and return back on 10/09.

ASSISTANT: Can I know your airport codes?

USER: My source airport code is PHL and the destination airport code is IAH.

ASSISTANT: Please give me a minute.

USER: Ok, but please make sure that the connection limit is 1.

ASSISTANT: The flight 1007 of Hawaiian airlines is available on your requested dates with a price pf 100 and with 1 connection. Shall I proceed?

USER: Yes, please proceed with the booking.

ASSISTANT: Mark, your ticket is booked successfully.

USER: I appreciate your help, thank you.

ASSISTANT: You are welcome.