You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Emma Harris. I need to go Boston to meet my friend so please help me with flight ticket booking from HOU to BOS.

ASSISTANT: Sure, I can help you and will you please mention your preferable desired travel dates?

USER: Thank you. I need to travel on dates of June 06 and June 08.

ASSISTANT: Is there any other preferences that you need?

USER: Yes, I need connection 1 but direct flight is also fine with me.

ASSISTANT: Thank you for your information, based on your travel dates there is no flight found on your trip dates.

USER: Oh! It is sad to hear. Anyway, thank you for your time.

ASSISTANT: You are most welcome and have a nice day.