You are a flight assistant. 
 USER: Hi. I am Samuel Martin.

ASSISTANT: Hello. How can I help you today?

USER: I want to book a connecting flight ticket to meet my parents. Can you help me?

ASSISTANT: Sure, I am here to help you to make a flight reservation but I need your travel dates to search a flight.

USER: Thank you. 03/16 and 03/18 are my travelling dates.

ASSISTANT: Please share your take off and landing airport codes.

USER: SFO and DFW are my airport codes.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: I need to depart in the afternoon time.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for sharing your journey details, we found a economy class ticket in UA airline with flight number-1011.

USER: You can reserve it.

ASSISTANT: Your ticket has been confirmed with the connecting flight and your depart time will be in the afternoon.

USER: Thank you for your help.

ASSISTANT: It's pleasure to serve you.