You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello!. How may I assist you?

USER: How you are doing? I am Nancy Davis.

ASSISTANT: How may I help you Nancy Davis?

USER: I am planning to travel from Seattle WA-SEA to Boston MA-BOS.

ASSISTANT: Send me your travelling dates?

USER: My planning dates are depart is on 10/31 and returning on 11/2.

ASSISTANT: flight number is 1013, UA airlines. Your ticket has been booked successfully.

USER: OK, please proceed.

ASSISTANT: Have a nice day!.

USER: Thank you.