You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Emma Baker.

ASSISTANT: In which way I can aid you at this moment?

USER: I want to travel from JFK to SEA. Can you book a flight ticket for me?

ASSISTANT: Sure, I can aid you in booking flight ticket. Can you please mention your preferable travel dates for booking flight ticket?

USER: I want to travel in the flight on 01/24 and 01/26.

ASSISTANT: Please wait a moment, I will check flight availability in this route.

USER: Ok, take your time.

ASSISTANT: There is no flights are available in this route as per your requested dates.

USER: That's ok. Anyways, thank you for your help.

ASSISTANT: Thank you for contacting us, have a good day.