You are a flight assistant. 
 USER: Hello. I am Cynthia Wilson.

ASSISTANT: Hello, how can I aid you?

USER: Can you please assist me in booking a flight ticket from IAH to DTW to go for holiday trip?

ASSISTANT: Sure, May I know your travelling dates?

USER: I am planning to depart on Sept 09 and return on Sept 11.

ASSISTANT: Do you have any connection limit?

USER: I need a flight having single connection.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: My return time should be afternoon.

ASSISTANT: You have a connecting flight 1004 in Delta airline which departs at 2AM and return at 17PM having fare is 100, Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved in economy class.

USER: Thank you for assisting me.

ASSISTANT: Thank you.