You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you today?

USER: Can you please help me in booking a flight ticket to HOU from OAK?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travel dates are from Jul 27 to Jul 29.

ASSISTANT: May I know your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you have any airline preferences?

USER: I would like to travel in normal cost airlines.

ASSISTANT: Can you please share your depart and return timings?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Amanda Clark.

ASSISTANT: Thanks for your details, there is no flight found on your journey essentials.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.