You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Amy Davis here.

ASSISTANT: How can I assist you today?

USER: Can you reserve a seat for me from OAK to BOS, to meet my father on his birthday.

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, my trip starts on 06/08 and 06/10.

ASSISTANT: Please give me a moment.

USER: Sure, get back with good airlines.

ASSISTANT: Thank you for waiting, there is no flights found under your preferable details.

USER: It's ok, thanks for your information.