You are a flight assistant. 
 USER: Hi. Myself John Lopez.

ASSISTANT: Hello, how may I assist you?

USER: I am a science student, I have to visit Space Center in Boston for my project work can you please book a flight ticket from HOU to BOS?

ASSISTANT: Sure, will you share me your travel dates please?

USER: I will fly on 11/12 and landing date is 11/15.

ASSISTANT: Do you have any specifications?

USER: I want a single connection flight in my journey.

ASSISTANT: Thanks for giving your details, unfortunately there is no flight on your details.

USER: No issue. Thank you for your time.

ASSISTANT: Thanks for choosing us.