You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I address you?

USER: I am looking for a flight from Washington to meet my brother. Can you book a connecting flight for me?

ASSISTANT: Sure, when are you planning to make your trip?

USER: I will travel on Oct 29 and return on Oct 13.

ASSISTANT: May I know your boarding and landing points?

USER: My source point is DCA and my destination is PHL.

ASSISTANT: Can you please recheck your dates?

USER: Sure, please book my return flight on Oct 31.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Nancy Smith.

ASSISTANT: There is a Hawaiian airline with flight number 1011 available on your required dates and the airfare is 100. Is that fine?

USER: Please proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.