You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Gary Edwards here. Could you book my ticket in a direct flight?

ASSISTANT: Sure, let me know your travelling dates?

USER: My itinerary dates are Dec 22 and Dec 24.

ASSISTANT: Please share your airport codes?

USER: I want to travel from IAH to DFW.

ASSISTANT: May I know your depart and arrival timings?

USER: I want to depart in the morning.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: We found a Jet blue airline with flight number 1026 and fare 200 and connection 0. Shall I proceed?

USER: Please book my ticket.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.