You are a flight assistant. 
 USER: Hello. I am Emily Smith.

ASSISTANT: Hello, how can I assist you?

USER: I would like to attend a seminar at Houston, can you help me to book a flight ticket from ATL to HOU?

ASSISTANT: Sure, can you share your journey dates?

USER: My preferable journey dates are June 06 and June 08.

ASSISTANT: Do you have any preferences?

USER: I would like to depart in the evening.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: There is a connecting flight with number 1010 in airline Frontier, the fare is 100 in economy class. Can I book it?

USER: Please proceed.

ASSISTANT: Your ticket is reserved, the depart time is 1:00 AM and return time is 1:00 AM.

USER: Thank you.

ASSISTANT: Thank you for reaching us.