You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I am Alexander Martinez from Oakland.

ASSISTANT: Ok.

USER: I would like to attend a pioneer festival at Houston, IAH, can you book a ticket from OAK?

ASSISTANT: Sure, we are pleased to serve you.

USER: Thank you.

ASSISTANT: Can you share me your price limit?

USER: My price limit is 1000.

ASSISTANT: Please help me with your trip dates?

USER: My trip dates are 03/09 - 03/11.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: Thanks for your valuable time, we found a connecting flight with 1016 flight number. Shall I proceed to book a flight under price of 200?

USER: Please proceed.

ASSISTANT: Your seat has been reserved with Southwest airline.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.