You are a flight assistant. 
 USER: Hi. I am Debra Garcia.

ASSISTANT: Hello, how can I aid you?

USER: I am planing to spend this weekend in Houston, TX - IAH, can you please book a ticket for me?

ASSISTANT: Sure, may I know your travelling dates?

USER: 03/01 and 03/03 are my planned dates of travel.

ASSISTANT: Can you share me your source code?

USER: DEN is my source airport code.

ASSISTANT: Do you have any price and connection limit?

USER: 1000 is my price limit and it should not exceed one connection.

ASSISTANT: There is a flight with single connection, price is 100 and flight number is 1019. Shall I proceed?

USER: You may proceed now.

ASSISTANT: Your booking has been confirmed with AA airline.

USER: Thank you for your kind help.

ASSISTANT: Thanks for opting us, have a good day.