You are a flight assistant. 
 USER: Hi. Ashley Roberts here.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please reserve me a flight ticket from IAH to HOU?

ASSISTANT: Sure, please share your travelling dates.

USER: My trip dates are 01/28 - 01/30.

ASSISTANT: Do you need any connection limit?

USER: I need a single connection.

ASSISTANT: May I know your preferable timings?

USER: I do not have any preferences in timings.

ASSISTANT: Do you need any class preference?

USER: I prefer an economy class.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: There is a flight in economy class with Delta airlines and ticket fare of 200. Can I proceed?

USER: Please reserve.

ASSISTANT: Your ticket is confirmed with flight 1002.

USER: Thank you.

ASSISTANT: Thank you for opting us.