You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight ticket to attend an event from San Francisco. Can you help me?

ASSISTANT: Can you help me with your airport codes?

USER: Sure, SFO and DFW are my airport codes.

ASSISTANT: May I know your travelling dates?

USER: Mar 10th and 12th are my travelling dates.

ASSISTANT: May I know your name?

USER: Myself Benjamin Phillips.

ASSISTANT: Is there any connection limit?

USER: I am comfortable with any flight that you provide.

ASSISTANT: Ok, do you have any other requirements.

USER: No.

ASSISTANT: We found a connecting flight of JetBlue airline in the economy class with fare 100, can I proceed for booking?

USER: That's Perfect, you can reserve it.

ASSISTANT: Your ticket is confirmed with flight number 1013.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.